Error Codes

If an error occurs in API calling, no result is returned. Identify the cause of error based on the error codes and error information of each API. If an error occurs in API calling, HTTPS status code 4xx or 5xx is returned. The response body contains the specific error code and information. If you are unable to identify the cause of an error, contact O&M personnel and provide the error code so that O&M personnel can help you solve the problem as soon as possible.

Format of an Error Response Body

If an error occurs during API calling, the system returns an error code and message to you. Table 1 shows the format of an error response body.

**Table 1** Error response parameters
Parameter	Type	Description
error_msg	String	Error code
error_code	String	Error description

Example:

{
  "error_code": "BCS.4006009",
  "error_msg": "one of parameters is nil"
}

Error Code Description

**Table 2** Error codes
Status Code	Error Code	Error Message	Solution
200	BCS.2001002	OneStepPurchase4Need successfully.	Request successful.
400	BCS.4006009	one of parameters is nil	Specify a value for the parameters.
400	BCS.4001051	Input org org1 is not exist	Check the parameters.
400	BCS.4030403	forbidden to project [project_id]	Check the project ID.
400	BCS.4006003	json: cannot unmarshal object into Go value of type []apis.PeersToChannelAdd	Check whether the parameter meets requirements.
400	BCS.4006005	ActOnDetailNotification fail	Contact technical support.