| Status Code | Return Code | Exception Description | Explanation |
|---|
| 400 | invalid_grant | Bad credentials | Incorrect username or password |
| 400 | invalid_grant | User is locked | User is locked |
| 400 | invalid_grant | User is disabled | User is disabled |
| 400 | invalid_grant | Password has expired | User password has expired |
| 400 | unsupported_grant_type | | Unsupported grant_type |
| 400 | invalid_scope | | Illegal scope |
| 400 | insufficient_scope | | Insufficient scope permissions |
| 400 | invalid_token | Invalid access token: {access_token} | Illegal access_token |
| 400 | invalid_token | Access token expired:{access_token} | access_token has expired |
| 400 | invalid_request | The 'token' parameter is required. | Parameter 'token' is required |
| 400 | redirect_uri_mismatch | | redirect uri mismatch |
| 400 | unsupported_response_type | | Unsupported response type |
| 401 | invalid_client | Bad client credentials | Illegal client credentials |
| 401 | unauthorized_user | User is not authorized | Unauthorized user |
| 400 | access_denied | Service not enabled within {audience} | No product API corresponding to the product API identifier was found, or the product API is not authorized for the current application. |
