| 403 | AccessDenied | The resources doesn't belong to you. | - | diagnosis |
| 400 | ActionNotSupported | The requested API operation '%s' is incorrect. Please check. | - | diagnosis |
| 400 | APIVersionNotSupported | The requested API version '%s' is not supported yet. Please check. | - | diagnosis |
| 409 | ConcurrentUpdateError | Update conflict, please retry. | Update conflict, please retry. | diagnosis |
| 400 | EntityTooLarge | The payload size exceeds maximum allowed size (%s bytes). | The payload size exceeds maximum allowed size (%s bytes). | diagnosis |
| 400 | ExecutionAlreadyCompleted | Execution '%s' for flow '%s' has already completed. | - | diagnosis |
| 400 | ExecutionAlreadyExists | Execution %s for flow %s already exists. | Execution %s for flow %s already exists. | diagnosis |
| 404 | ExecutionNotExists | Execution %s for flow %s does not exist. | Execution %s for flow %s does not exist. | diagnosis |
| 409 | FlowAlreadyExists | Flow %s already exists. | Flow %s already exists. | diagnosis |
| 404 | FlowNotExists | Flow %s does not exist. | Flow %s does not exist. | diagnosis |
| 500 | InternalServerError | An internal error has occurred. Please retry. | An internal error has occurred. Please retry. | diagnosis |
| 403 | InvalidAccessKeyID | The AccessKey ID %s is invalid. | The AccessKey ID %s is invalid. | diagnosis |
| 400 | InvalidArgument | Parameter error. | Parameter error. | diagnosis |
| 400 | MissingRequiredHeader | The HTTP header '%s' must be specified. | The HTTP header '%s' must be specified. | diagnosis |
| 400 | MissingRequiredParams | The HTTP query '%s' must be specified. | The HTTP query '%s' must be specified. | diagnosis |
| 412 | PreconditionFailed | The resource to be modified has been changed. | The resource to be modified has been changed. Please try again later. | diagnosis |
| 403 | RequestTimeTooSkewed | The difference between the request time %s and the current time %s is too large. | The difference between the request time %s and the current time %s is too large. | diagnosis |
| 429 | ResourceThrottled | The request is throttled. Please try again later. | The request is throttled. Please try again later. | diagnosis |
| 403 | SignatureNotMatch | The request signature we calculated does not match the signature you provided. Check your access key and signing method. | The calculated signature of the request does not match the signature you provided. Check your AccessKey Secret and signing algorithm. | diagnosis |
| 415 | UnsupportedMediaType | The content type must be "application/json". | The content type must be "application/json". | diagnosis |