Error Codes

If an error occurs in API calling and no result is returned, you can locate the cause based on the error code of each API. The returned message body contains the specific error code and error information.

Error Response Body Format

If an error occurs during API calling, an error code and the corresponding error message will be displayed. The following shows an error response body:

{
 "error": {
  "code": "DEV.CH.10001",
  "message": "Param invalid"
 },
 "status": "failed"
}

In the response body, error_code is an error code, and error_msg provides information about the error.

If an error code starting with APIGW is returned after you call an API, rectify the fault by referring to the instructions provided in API Gateway Error Codes

Status Code	Error Code	Error Message	Description	Measure
400	CH.010001	Invalid parameter value format.	Param invalid	Check parameters.
401	CH.080401	You do not have the permission to access the resource.	No Permission	Check the repository role and permission of a user.
403	CH.080403	Access denied.	Forbidden	Check the request path.
404	CH.000404	Resource unavailable.	Not Found	Check whether the resource ID or resource name is correct.
500	CH.000001	Unknown error.	Unknown error	System error. Please wait.
504	CH.080504	Request timed out.	Gateway Timeout	Check the network.