# Update an existing existing PANs Product Graduating Product Code
source: https://developer.mastercard.com/account-catalog-services/documentation/testing/pan-registration-bau/alm-pan/2-acknowled-error/index.md

### Account Catalog Services API Request {#account-catalog-services-api-request}

* `requestId`: "request6"
* authorization: "reqKey"

* JSON

```JSON
{
  "accountIdentifier": "5XXXXXXXXX0087",
  "accountIndicator": "PRIMARY_ACCOUNT_NUMBER",
  "accountLevelManagement": {
    "productRules": [
      {
        "groupId": "",
        "productRuleStatus": "A",
        "productGraduationProductCode": "MCS"
      }
    ]
  }
}
```

### Account Catalog Services API Response {#account-catalog-services-api-response}

* `requestId`: "request6"

* JSON

```JSON
{
  "accountIdentifier": "5XXXXXXXXX0087",
  "accountIndicator": "PRIMARY_ACCOUNT_NUMBER",
  "accountLevelManagement": {
    "productRules": [
      {
        "productRuleStatus": "A",
        "groupId": "",
        "productGraduationProductCode": "MCS",
        "ccProcessingCodes": [],
        "responseIndicator": "ACCEPTED",
        "responseType": "INTERIM",
        "almServiceCode": "00616",
        "almServiceProductCode": "MCS",
        "almServiceProductClass": "MCC",
        "accountCategoryCode": "P",
        "actionCodes": [],
        "rejectCodes": [],
        "almServiceRateType": "XXX",
        "serviceClassificationCodes": [],
        "productRuleId": ""
      }
    ]
  }
}
```