| Field Name | Type | Description | Required |
|---|---|---|---|
| RetCode | Int | Return status code: 0 indicates a successful return, while non-zero indicates a failure | ✓ |
| Action | String | Instruction name | ✓ |
| Message | String | The error message is returned when RetCode is non-zero, providing a detailed description | |
| request_uuid | String | Returns the UUID that was included in the request |