| 400 | BadRequest | bad request | Illegal request |
| 400 | FieldLacking | field is missing or empty | Missing required fields |
| 400 | FieldUnwanted | unwanted field | Contains unwanted fields |
| 400 | FieldItemCountOutOfRange | field item count out of range | Field count out of range |
| 400 | PageSizeOutOfRange | page size out of range | Page size out of range |
| 400 | ImageDownloadFailure | image download failure | Failed to download user image URL, please check link validity |
| 400 | OperationInProcess | operation in process, please retry later | Request is being processed |
| 400 | TaskPromptPolicyViolation | prompt policy violation | Prompt triggered security risk control |
| 400 | ImageFormatInvalid | invalid image format | Image format does not meet requirements |
| 400 | AuditSubmitIllegal | submit is illegal | Input did not pass security review |
| 400 | CreditInsufficient | insufficient credits | Insufficient credits |
| 400 | CreationPolicyViolation | creation policy violation | Creation triggered risk control |
| 400 | ModelUnavailable | model unavailable | Requested model is unavailable, task execution failed, please check model type and retry |
| 400 | UserCancelled | user cancelled | User manually terminated task execution |
| 400 | FieldInvalid | invalid field | Input parameters did not pass validation |
| 400 | ImageCheckBodyJointsFailed | Image Check Body Joins Failed | Input image human body detection failed, please re-upload |
| 400 | ImageCheckFaceFailed | Image Check Face Failed | Input image face detection failed, please re-upload |
| 400 | ImageObjectsUndetected | Image BodyJoins or Face Too Much Occlusion | Human body or face in input image has occlusion, please re-upload |
| 401 | Unauthorized | unauthorized | Not authenticated |
| 403 | Forbidden | forbidden | Request has no permission |
| 404 | TaskNotFound | task not found | Task id not found |
| 404 | CreationNotFound | creation not found | Creation id not found |
| 404 | NotFound | not found | Requested resource does not exist |
| 409 | Conflict | resource conflict | Resource primary key conflict |
| 429 | QuotaExceeded | quota exceeded | Exceeded concurrency limit. Please contact business |
| 429 | TooManyRequests | too many requests | Too frequent requests |
| 429 | SystemThrottling | system is throttling | Resource exceeded limit |
| 499 | Canceled | request canceled by client | Request canceled by client |
| 500 | InternalServiceFailure | internal service failure | Internal server error, please retry later or contact customer service |