# Data Connect Flow Errors source: https://developer.mastercard.com/open-finance-us/documentation/errors/connect-flow-errors/index.md This section summarizes errors which can occur during different stages of the user journey through the Data Connect experience. For a summary of the user flow, see the [Data Connect Flow](https://developer.mastercard.com/open-finance-us/documentation/connect/index.md#data-connect-flows) section (more detailed flows for particular scenarios are also available in the [Experience Design Guide](https://developer.mastercard.com/open-finance-us/documentation/experience-design-guide/index.md)). For a full list of all the possible errors, see the [Error Handling](https://developer.mastercard.com/open-finance-us/documentation/errors/index.md) section. ## Errors While Connecting to the FI and Selecting or Reviewing Accounts {#errors-while-connecting-to-the-fi-and-selecting-or-reviewing-accounts} The screens shown to the user during the Data Connect flow are as follows: 1. Accept the Terms and Conditions and the Privacy Policy agreement. 2. Search Financial Institutions. 3. Connect to a Financial Institution. 4. Log in to the Financial Institution. 5. Select the accounts to share financial data. 6. Review the connected accounts and the account details. The following tables provide a summary of the errors which can typically arise during these steps. Click on the links for the error numbers for details of each error and what you can do to resolve the issue. * **Errors While Selecting and Logging in to the FI** The following errors can be encountered during steps 1 to 4: | HTTP Status Code | Error Theme | Error Codes | |------------------------------|-----------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | 500 | Account Not Found | [909](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/909/index.md), [913](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/913/index.md), [914](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/914/index.md), [946](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/946/index.md), [952](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/952/index.md), [955](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/955/index.md), [38003](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/38003/index.md), [38006](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/38006/index.md) | | 500/409 | Incomplete Authorization | [185](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/185/index.md), [187](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/187/index.md), [931](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/931/index.md), [938](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/938/index.md), [940](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/940/index.md), [3003](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/3003/index.md), [3004](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/3004/index.md), [10814](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/10814/index.md), [12003](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/12003/index.md), [38007](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/38007/index.md), [50024](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/50024/index.md), [50025](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/50025/index.md) | | 500 | Additional Information Needed | [106](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/106/index.md), [107](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/107/index.md), [108](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/108/index.md), [109](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/109/index.md), [936](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/936/index.md), [959](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/959/index.md), [961](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/961/index.md), [38053](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/38053/index.md) | | 500 | Invalid Account | [949](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/949/index.md) | | 500 | Invalid Token | [947](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/947/index.md), [4034](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/4034/index.md) | | 500 | Connection Not Supported | [920](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/920/index.md), [921](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/921/index.md), [922](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/922/index.md), [923](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/923/index.md), [924](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/924/index.md), [925](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/925/index.md), [926](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/926/index.md), [927](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/927/index.md), [928](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/928/index.md), [929](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/929/index.md), [950](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/950/index.md), [960](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/960/index.md), [972](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/972/index.md), [973](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/973/index.md), [975](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/975/index.md), [976](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/976/index.md), [1403](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/1403/index.md), [1415](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/1415/index.md), [2032](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/2032/index.md), [4041](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/4041/index.md), [10008](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/10008/index.md), [10106](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/10106/index.md), [14006](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/14006/index.md), [14020](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/14020/index.md) | | 500 | Data Sync in Progress | [325](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/325/index.md) | | 500 | Invalid Credentials | [103](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/103/index.md), [45002](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/45002/index.md), [24303](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/24303/index.md), [110039](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/110039/index.md) | | 500 | Item Not Found | [265](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/265/index.md), [1007](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/1007/index.md), [10046](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/10046/index.md), [10047](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/10047/index.md), [12015](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/12015/index.md), [13002](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/13002/index.md), [13004](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/13004/index.md), [14001](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/14001/index.md), [14002](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/14002/index.md), [14003](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/14003/index.md), [14006](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/14006/index.md), [14008](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/14008/index.md), [20000](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/20000/index.md), [20001](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/20001/index.md), [20003](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/20003/index.md), [20017](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/20017/index.md), [20027](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/20027/index.md), [24553](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/24553/index.md), [38008](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/38008/index.md), [38057](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/38057/index.md), [90004](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/90004/index.md), [110002](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/110002/index.md) | | 500, 4xx, 401 | Unexpected login error | [179](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/179/index.md), [1008](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/1008/index.md), [2040](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/2040/index.md) | | 500 | New Connection in Progress | [900](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/900/index.md), [901](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/901/index.md), [902](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/902/index.md), [903](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/903/index.md), [904](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/904/index.md), [915](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/915/index.md), [916](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/916/index.md) | | 500 | Existing Connection Interruptions | [101](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/101/index.md), [102](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/102/index.md), [104](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/104/index.md), [105](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/105/index.md), [418](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/418/index.md), [419](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/419/index.md), [575](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/575/index.md), [579](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/579/index.md), [580](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/580/index.md), [905](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/905/index.md), [906](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/906/index.md), [907](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/907/index.md), [908](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/908/index.md), [910](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/910/index.md), [911](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/911/index.md), [970](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/970/index.md), [971](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/971/index.md) | | 500 | Other Connection Issues | [110](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/110/index.md), [111](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/111/index.md), [112](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/112/index.md), [113](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/113/index.md), [114](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/114/index.md), [115](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/115/index.md), [116](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/116/index.md), [117](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/117/index.md), [118](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/118/index.md), [119](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/119/index.md), [120](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/120/index.md), [121](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/121/index.md), [122](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/122/index.md), [123](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/123/index.md), [124](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/124/index.md), [125](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/125/index.md), [126](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/126/index.md), [127](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/127/index.md), [128](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/128/index.md), [129](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/129/index.md), [130](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/130/index.md), [131](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/131/index.md), [132](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/132/index.md), [133](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/133/index.md), [134](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/134/index.md), [136](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/136/index.md), [137](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/137/index.md), [138](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/138/index.md), [139](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/139/index.md), [140](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/140/index.md), [141](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/141/index.md), [142](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/142/index.md), [143](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/143/index.md), [144](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/144/index.md), [145](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/145/index.md), [146](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/146/index.md), [147](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/147/index.md), [148](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/148/index.md), [149](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/149/index.md), [150](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/150/index.md), [151](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/151/index.md), [152](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/152/index.md), [153](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/153/index.md), [154](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/154/index.md), [155](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/155/index.md), [156](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/156/index.md), [157](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/157/index.md), [158](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/158/index.md), [159](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/159/index.md), [160](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/160/index.md), [161](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/161/index.md), [162](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/162/index.md), [163](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/163/index.md), [164](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/164/index.md), [165](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/165/index.md), [166](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/166/index.md), [167](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/167/index.md), [168](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/168/index.md), [169](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/169/index.md), [170](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/170/index.md), [172](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/172/index.md), [173](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/173/index.md), [174](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/174/index.md), [175](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/175/index.md), [176](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/176/index.md), [177](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/177/index.md), [178](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/178/index.md), [179](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/179/index.md), [180](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/180/index.md), [181](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/181/index.md), [182](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/182/index.md), [183](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/183/index.md), [184](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/184/index.md), [186](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/186/index.md), [188](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/188/index.md), [189](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/189/index.md), [190](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/190/index.md), [191](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/191/index.md), [192](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/192/index.md), [193](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/193/index.md), [194](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/194/index.md), [195](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/195/index.md), [196](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/196/index.md), [197](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/197/index.md), [198](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/198/index.md), [201](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/201/index.md), [341](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/341/index.md), [342](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/342/index.md), [343](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/343/index.md), [344](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/344/index.md), [345](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/345/index.md), [417](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/417/index.md), [500](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/500/index.md), [525](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/525/index.md), [951](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/951/index.md), [953](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/953/index.md), [954](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/954/index.md), [979](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/979/index.md), [980](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/980/index.md), [982](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/982/index.md), [983](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/983/index.md), [11000](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/11000/index.md) | | 400/500 | Unexpected System Issue | [990](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/990/index.md), [991](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/991/index.md), [992](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/992/index.md), [993](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/993/index.md), [994](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/994/index.md), [995](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/995/index.md), [996](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/996/index.md), [997](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/997/index.md), [998](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/998/index.md), [1000](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/1000/index.md), [1001](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/1001/index.md), [1002](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/1002/index.md), [1004](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/1004/index.md), [1005](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/1005/index.md), [1009](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/1009/index.md), [1010](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/1010/index.md), [1011](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/1011/index.md), [1012](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/1012/index.md), [14030](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/14030/index.md), [10030](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/10030/index.md), [12001](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/12001/index.md), [12008](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/12008/index.md), [12009](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/12009/index.md), [19000](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/19000/index.md), [20014](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/20014/index.md), [50050](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/50050/index.md), [110015](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/110015/index.md) | | 401, 404, 503, 403, 500, 400 | Invalid Request | [973](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/973/index.md), [978](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/978/index.md), [981](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/981/index.md), [2005](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/2005/index.md), [10000](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/10000/index.md), [10001](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/10001/index.md), [10005](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/10005/index.md), [10010](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/10010/index.md), [14023](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/14023/index.md), [20002](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/20002/index.md), [20024](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/20024/index.md), [20028](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/20028/index.md), [38054](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/38054/index.md), [38056](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/38056/index.md), [42002](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/42002/index.md), [42003](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/42003/index.md), [42004](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/42004/index.md) | | 500 | Bad Request | [20025](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/20025/index.md) | | 500 | API Request Authentication Issues | [24302](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/24302/index.md) | | 500 | Maximum Limit Exceeded | [977](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/977/index.md) | * **Errors While Selecting and Reviewing Accounts** The following errors can be encountered during steps 5 and 6: | HTTP Status Code | Error Theme | Error Codes | |--------------------|-----------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | 500/404 | Account Not Found | [909](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/909/index.md), [913](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/913/index.md), [946](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/946/index.md), [952](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/952/index.md), [955](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/955/index.md), [38003](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/38003/index.md), [38006](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/38006/index.md) | | 404 | Item Not Found | [14001](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/14001/index.md) | | 500/409 | Incomplete Authorization | [185](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/185/index.md), [187](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/187/index.md), [10814](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/10814/index.md), [931](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/931/index.md), [938](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/938/index.md), [940](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/940/index.md), [12003](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/12003/index.md), [38007](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/38007/index.md), [50024](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/50024/index.md), [50025](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/50025/index.md) | | 500 | Additional Information Needed | [106](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/106/index.md), [107](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/107/index.md), [108](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/108/index.md), [109](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/109/index.md), [936](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/936/index.md), [959](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/959/index.md), [961](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/961/index.md), [38053](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/38053/index.md) | | 500 | Invalid Token | [947](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/947/index.md), [4034](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/4034/index.md) | | 401, 500 | Connection Not Supported | [920](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/920/index.md), [921](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/921/index.md), [922](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/922/index.md), [923](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/923/index.md), [924](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/924/index.md), [925](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/925/index.md), [926](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/926/index.md), [927](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/927/index.md), [928](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/928/index.md), [929](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/929/index.md), [950](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/950/index.md), [960](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/960/index.md), [972](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/972/index.md), [973](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/973/index.md), [975](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/975/index.md), [976](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/976/index.md), [1403](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/1403/index.md), [1415](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/1415/index.md), [2032](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/2032/index.md), [4041](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/4041/index.md), [10008](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/10008/index.md), [10106](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/10106/index.md), [14020](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/14020/index.md) | | 401, 500 | Expired Session | [194](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/194/index.md), [331](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/331/index.md), [502](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/502/index.md), [503](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/503/index.md), [504](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/504/index.md), [974](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/974/index.md), [1408](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/1408-expiredsession/index.md), [1440](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/1440/index.md), [10022](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/10022/index.md), [10023](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/10023/index.md) | | 500, 503, 404, 403 | Invalid Request | [973](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/973/index.md), [978](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/978/index.md), [981](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/981/index.md), [2005](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/2005/index.md), [10000](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/10000/index.md), [10001](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/10001/index.md), [10005](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/10005/index.md), [10010](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/10010/index.md), [14023](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/14023/index.md), [20002](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/20002/index.md), [20024](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/20024/index.md), [20028](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/20028/index.md), [38054](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/38054/index.md), [38056](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/38056/index.md), [42002](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/42002/index.md), [42003](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/42003/index.md), [42004](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/42004/index.md) | | 500 | Other Connection issues | [111](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/111/index.md), [112](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/112/index.md), [113](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/113/index.md), [114](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/114/index.md), [116](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/116/index.md), [117](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/117/index.md), [119](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/119/index.md), [122](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/122/index.md), [123](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/123/index.md), [124](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/124/index.md), [125](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/125/index.md), [126](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/126/index.md), [127](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/127/index.md), [128](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/128/index.md), [129](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/129/index.md), [130](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/130/index.md), [133](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/133/index.md), [136](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/136/index.md), [138](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/138/index.md), [145](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/145/index.md), [151](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/151/index.md), [155](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/155/index.md), [156](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/156/index.md), [164](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/164/index.md), [167](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/167/index.md), [168](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/168/index.md), [170](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/170/index.md), [178](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/178/index.md), [180](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/180/index.md), [184](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/184/index.md), [198](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/198/index.md), [417](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/417/index.md), [500](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/500/index.md), [525](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/525/index.md), [979](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/979/index.md), [982](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/982/index.md), [11000](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/11000/index.md) | | 500 | Existing Connection Interruptions | [101](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/101/index.md), [102](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/102/index.md), [104](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/104/index.md), [105](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/105/index.md), [418](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/418/index.md), [419](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/419/index.md), [575](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/575/index.md), [579](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/579/index.md), [580](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/580/index.md), [905](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/905/index.md), [906](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/906/index.md), [907](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/907/index.md), [908](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/908/index.md), [909](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/909/index.md), [910](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/910/index.md), [911](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/911/index.md), [970](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/970/index.md), [2018](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/2018/index.md) | | 4xx | Unexpected login error | [179](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/179/index.md), [1008](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/1008/index.md), [2040](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/2040/index.md) | | 500 | Bad Request | [20025](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/20025/index.md) | | 400/500 | Unexpected System Issue | [10030](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/10030/index.md) | | 500, 401 | Consent Authorization | [2001](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/2001/index.md), [2003](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/2003/index.md), [2006](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/2006/index.md), [2017](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/2017/index.md), [2024](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/2024/index.md), [2026](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/2026/index.md), [2028](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/2028/index.md), [2030](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/2030/index.md), [2031](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/2031/index.md), [2035](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/2035/index.md), [2036](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/2036/index.md), [2037](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/2037/index.md), [2038](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/2038/index.md), [2039](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/2039/index.md), [10013](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/10013/index.md), [12005](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/12005/index.md) | | 500 | New Connection In Progress | [900](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/900/index.md), [901](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/901/index.md), [902](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/902/index.md), [903](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/903/index.md), [904](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/904/index.md), [915](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/915/index.md), [916](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/916/index.md) | ## Other Data Connect Errors {#other-data-connect-errors} The possible errors can be categorized as follows: * **OAuth connections** enable Financial Institutions to authenticate customers securely without storing or transmitting usernames and passwords. OAuth connections speed up data access, enhance API security, and enable customers to manage account permissions. Customers can disconnect at any time and seamlessly access their accounts even after changing credentials. The following errors relate to OAuth connections: | HTTP Status Code | Error Theme | Error Codes | |------------------|-------------------------------------------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | 500 | Additional Information needed from the end user | [38053](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/38053/index.md) | | 500, 404 | Connection Not Supported | [920](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/920/index.md), [921](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/921/index.md), [922](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/922/index.md), [923](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/923/index.md), [924](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/924/index.md), [925](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/925/index.md), [926](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/926/index.md), [927](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/927/index.md), [928](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/928/index.md), [929](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/929/index.md), [950](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/950/index.md), [960](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/960/index.md), [972](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/972/index.md), [973](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/973/index.md), [975](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/975/index.md), [976](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/976/index.md), [1403](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/1403/index.md), [1415](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/1415/index.md), [2032](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/2032/index.md), [4041](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/4041/index.md), [10008](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/10008/index.md), [10106](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/10106/index.md), [14006](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/14006/index.md), [14020](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/14020/index.md) | | 401, 500 | Consent Authorization | [2003](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/2003/index.md), [2006](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/2006/index.md), [2017](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/2017/index.md), [2024](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/2024/index.md), [2026](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/2026/index.md), [2028](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/2028/index.md), [2030](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/2030/index.md), [2031](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/2031/index.md), [2035](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/2035/index.md) | | 401 | Unexpected login error | [179](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/179/index.md), [1008](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/1008/index.md), [2040](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/2040/index.md) | | 400, 403 | Invalid Request | [973](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/973/index.md), [978](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/978/index.md), [981](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/981/index.md), [2005](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/2005/index.md), [10000](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/10000/index.md), [10001](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/10001/index.md), [10005](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/10005/index.md), [10010](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/10010/index.md), [14023](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/14023/index.md), [20002](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/20002/index.md), [20024](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/20024/index.md), [20028](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/20028/index.md), [38054](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/38054/index.md), [38056](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/38056/index.md), [42002](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/42002/index.md), [42003](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/42003/index.md), [42004](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/42004/index.md) | | 409, 500 | Account Migration Error | [20007](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/20007/index.md), [20009](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/20009/index.md) | | 500 | Item Not Found | [14006](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/14006/index.md) | | 400/ 500 | Unexpected System Issue | [10030](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/10030/index.md) | | 500 | Expired Session | [194](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/194/index.md), [331](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/331/index.md), [502](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/502/index.md), [503](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/503/index.md), [504](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/504/index.md), [974](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/974/index.md), [1408](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/1408-expiredsession/index.md), [1440](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/1440/index.md), [10022](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/10022/index.md), [10023](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/10023/index.md) | | 500 | Bad Request | [20025](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/20025/index.md) | | 500 | Existing Connection Interruptions | [2018](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/2018/index.md) | | 500 | Other Connection Issues | [500](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/500/index.md) | | 500 | Connection Migration in Progress | [945](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/945/index.md), [948](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/948/index.md) | * **Errors that can occur while using Data Connect Fix** The table below lists common errors that might be encountered when using the Data Connect Fix flow, which enables the user to sign-in and update their credentials or perform a new MFA challenge. | HTTP Status Code | Error Theme | Error Codes | |--------------------|-----------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | 500 | Account Update Failed | [324](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/324/index.md), [403](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/403/index.md) | | 500/409 | Incomplete Authorization | [185](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/185/index.md), [187](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/187/index.md), [931](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/931/index.md), [938](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/938/index.md), [940](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/940/index.md), [10814](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/10814/index.md), [38007](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/38007/index.md), [12003](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/12003/index.md), [50024](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/50024/index.md), [50025](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/50025/index.md) | | 500 | Additional Information Needed | [106](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/106/index.md), [107](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/107/index.md), [108](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/108/index.md), [109](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/109/index.md), [936](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/936/index.md), [959](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/959/index.md), [961](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/961/index.md) | | 500 | Invalid Credentials | [103](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/103/index.md), [45002](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/45002/index.md), [24303](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/24303/index.md), [110039](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/110039/index.md) | | 500 | Bad Request | [20025](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/20025/index.md) | | 500 | Connection Not Supported | [920](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/920/index.md), [921](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/921/index.md), [922](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/922/index.md), [923](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/923/index.md), [924](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/924/index.md), [925](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/925/index.md), [926](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/926/index.md), [927](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/927/index.md), [928](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/928/index.md), [929](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/929/index.md), [950](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/950/index.md), [960](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/960/index.md), [972](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/972/index.md), [973](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/973/index.md), [975](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/975/index.md), [976](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/976/index.md), [1403](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/1403/index.md), [1415](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/1415/index.md), [4041](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/4041/index.md), [10008](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/10008/index.md), [10106](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/10106/index.md), [14006](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/14006/index.md), [14020](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/14020/index.md) | | 500 | Data Sync in Progress | [325](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/325/index.md) | | 404, 500 | Item Not Found | [14001](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/14001/index.md), [14006](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/14006/index.md) | | 202 | Maximum Limit Exceeded | [977](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/977/index.md), [44000](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/44000/index.md), [44002](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/44002/index.md) | | 401, 4xx, 500 | Expired Session | [194](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/194/index.md), [331](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/331/index.md), [502](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/502/index.md), [503](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/503/index.md), [504](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/504/index.md), [974](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/974/index.md), [1408](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/1408-expiredsession/index.md), [1440](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/1440/index.md), [10022](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/10022/index.md), [10023](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/10023/index.md) | | 503, 400, 404, 403 | Invalid Request | [10005](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/10005/index.md), [20024](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/20024/index.md), [42002](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/42002/index.md), [42003](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/42003/index.md) | | 500 / 400 | Unexpected System Issue | [10030](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/10030/index.md) | | 500 | Unexpected login error | [179](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/179/index.md), [1008](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/1008/index.md), [2040](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/2040/index.md) | | 500 | Other Connection Issues | [155](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/155/index.md), [156](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/156/index.md), [167](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/167/index.md), [500](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/500/index.md), [525](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/525/index.md), [11000](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/11000/index.md) | | 500 | New Connection in Progress | [900](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/900/index.md), [901](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/901/index.md), [902](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/902/index.md), [903](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/903/index.md), [904](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/904/index.md), [915](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/915/index.md), [916](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/916/index.md) | | 500 | Existing Connection Interruptions | [101](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/101/index.md), [102](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/102/index.md), [104](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/104/index.md), [105](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/105/index.md), [418](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/418/index.md), [419](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/419/index.md), [575](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/575/index.md), [579](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/579/index.md), [580](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/580/index.md), [905](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/905/index.md), [906](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/906/index.md), [907](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/907/index.md), [908](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/908/index.md), [909](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/909/index.md), [910](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/910/index.md), [911](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/911/index.md), [970](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/970/index.md), [2018](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/2018/index.md) | * **Errors that can occur while refreshing customer accounts** The following errors can occur during account refresh or while dealing with expired sessions, timeouts, session cancellations, encountering unknown errors, connection issues, date stamping, student loan issues, payment routing processing errors, username not available and partner requests. | HTTP Status Code | Error Theme | Error Codes | |------------------|-----------------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | 500 | Bad Request | [6004](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/6004/index.md), [20015](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/20015/index.md), [20020](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/20020/index.md), [20025](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/20025/index.md) | | 500 | Connection not supported | [950](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/950/index.md) | | 500 | Existing Connection Interruptions | [575](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/575/index.md) | | 404 | Invalid Request | [973](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/973/index.md), [978](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/978/index.md), [981](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/981/index.md), [2005](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/2005/index.md), [10000](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/10000/index.md), [10001](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/10001/index.md), [10005](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/10005/index.md), [10010](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/10010/index.md), [14023](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/14023/index.md), [20002](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/20002/index.md), [20024](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/20024/index.md), [20028](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/20028/index.md), [38054](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/38054/index.md), [38056](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/38056/index.md), [42002](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/42002/index.md), [42003](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/42003/index.md), [42004](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/42004/index.md) | | 401, 500 | Consent Authorization | [2001](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/2001/index.md), [2003](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/2003/index.md), [2006](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/2006/index.md), [2017](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/2017/index.md), [2024](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/2024/index.md), [2026](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/2026/index.md), [2028](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/2028/index.md), [2030](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/2030/index.md), [2031](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/2031/index.md), [2035](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/2035/index.md), [2036](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/2036/index.md), [2037](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/2037/index.md), [2038](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/2038/index.md), [2039](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/2039/index.md), [10013](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/10013/index.md), [12005](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/12005/index.md) | | 404, 500 | Item Not Found | [265](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/265/index.md), [1007](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/1007/index.md), [10046](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/10046/index.md), [10047](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/10047/index.md), [12015](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/12015/index.md), [13002](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/13002/index.md), [13004](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/13004/index.md), [14001](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/14001/index.md), [14002](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/14002/index.md), [14003](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/14003/index.md), [14006](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/14006/index.md), [14008](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/14008/index.md), [20000](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/20000/index.md), [20001](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/20001/index.md), [20003](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/20003/index.md), [20017](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/20017/index.md), [20027](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/20027/index.md), [24553](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/24553/index.md), [38008](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/38008/index.md), [38057](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/38057/index.md), [90004](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/90004/index.md), [110002](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/110002/index.md) | | 500 and 400 | Unexpected System Issue | [990](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/990/index.md), [991](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/991/index.md), [992](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/992/index.md), [993](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/993/index.md), [994](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/994/index.md), [995](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/995/index.md), [996](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/996/index.md), [997](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/997/index.md), [998](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/998/index.md), [1000](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/1000/index.md), [1001](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/1001/index.md), [1002](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/1002/index.md), [1004](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/1004/index.md), [1005](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/1005/index.md), [1009](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/1009/index.md), [1010](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/1010/index.md), [1011](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/1011/index.md), [1012](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/1012/index.md), [10030](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/10030/index.md), [12001](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/12001/index.md), [12008](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/12008/index.md), [12009](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/12009/index.md), [14030](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/14030/index.md), [19000](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/19000/index.md), [20014](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/20014/index.md), [50050](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/50050/index.md), [110015](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/110015/index.md) | | 500 | Other Connection issues | [951](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/951/index.md), [954](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/954/index.md) | | 500 | Invalid Token | [947](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/947/index.md), [4034](https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/4034/index.md) |