# 2028 source: https://developer.mastercard.com/open-finance-us/documentation/errors/error-codes/2028/index.md This error occurs when the end user's consent authorization is not available. | Title | Details | |-------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------| | **Error Code** | 2028 | | **Remediation Category** | Re-Authenticate or Provide Additional Information | | **HTTP Status** | 400 | | **Error Type** | Account Error | | **Data Connect Alert** | We ran into a connection error, try again later or select another institution. (2028) | | **Error Message** | The end user cancelled the consent request. ​ | | **Common Causes** | This error occurs during an add account event in the OAuth connection flow. Some of the possible reasons could be, if the end user: * Did not grant permission for data access * Did not complete the authentication process * Canceled or rejected the consent request * Allowed the session to time out * Encountered an unexpected issue with the authorization server * Revoked previously granted access to the necessary data | | **Troubleshooting Steps** | Restart a new Data Connect session to allow the end user to consent and provide authorization to access permissioned data. ​ | | **Data Connect Fix Eligible** | No. | | **Retriable by End User** | No. ​ | | **Access to Latest Data** | You will not be able to retrieve the latest data for this account until the issue is resolved. | [Full Error List](https://developer.mastercard.com/open-finance-us/documentation/errors/error-list/index.md) \| [Account Errors](https://developer.mastercard.com/open-finance-us/documentation/errors/account-errors/index.md)