You may see errors during development or when your app is live and in production. Use the error codes to identify the error. Follow the error’s message to narrow down the specific issue. For details on handling GraphQL errors, see Fix GraphQL errors.
| Error Type | Error Code | Message | Description |
| SYSTEM_ERROR | SYSTEM_ERROR | Cannot return null for non-nullable field Payroll_EmployerCompensation.xx | Paytypes data is not available in the database. |
| SERVICE_UNAVAILABLE | SERVICE_UNAVAILABLE | Service Unavailable | Occurs when querying paytypes if downstream service is not available. |
| AUTHENTICATION_ERROR | AUTHENTICATION_ERROR | Unauthorized | Occurs when querying paytypes without valid active credentials. |
| VALIDATION_ON_FILTER_ERROR | EMPTY_VALUES_PASSED_ERROR | Invalid filter input. Multiple filter operations specified, only a single operation is allowed. | |
| AUTHORIZATION_ERROR | AUTHORIZATION_ERROR | Forbidden | Occurs when querying paytypes without sufficient permissions. |
| PERMISSION_DENIED | AUTHORIZATION_ERROR | Forbidden | Occurs if querying compensation without an existing EmployeeId. |
| INVALID_REQUEST | INVALID_REQUEST | Could not find any employee with RealmId ExternalEmployeeId | Occurs if querying compensation without an existing EmployeeId. |
| INVALID_REQUEST | INVALID_REQUEST | Unable to find companyId for realmId= | Occurs if querying PayTypes for a terminated company. |
| VALIDATION_ERROR | NOT_A_VALID_NUMBER_ERROR | Invalid filter input. Please provide a valid number for employeeId | Occurs if querying paytypes without sufficient permissions. |
| VALIDATION_ERROR | VALIDATION_ON_FILTER_ERROR | Invalid filter input. No values passed for the list | Occurs if querying PayTypes by compensation Ids with an empty list. |
| VALIDATION_ERROR | NOT_A_VALID_NUMBER_ERROR | Invalid filter input. Please provide a valid number for id | Occurs if querying PayTypes by compensation Ids with invalid format. |