Error Codes

Function

A customized message is returned when errors occur in an extended API. This section describes error codes and their meanings.

Format of an Error Response Body

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

STATUS CODE 400

{
    "error_code": "AIS.0014",
    "error_msg": "The JSON format of the input data is incorrect."
}

Error Code Description

If an error occurs during API calling, no result is returned. You can locate the cause of an error using the error code of each API.

The returned message body contains a specific error code and error message.

Status Code	Error Code	Description	Description	Handling Measure
400	AIS.0012	The request parameter is not supported.	The request parameter is not supported.	Check whether the fields in the request are valid. For details, see the request description of the corresponding API.
400	AIS.0014	The JSON format of the input data is incorrect.	The JSON format of the input data is incorrect.	Check the JSON format of the input data.
400	AIS.0501	The input parameter is invalid.	The input parameter is invalid.	Check the parameter.
400	AIS.0502	The image format is not supported.	The image format is not supported.	Check whether the image format is supported.
400	AIS.0503	The image is damaged.	The image is damaged.	Check whether the image is damaged. If yes, re-upload an image file that meets the requirements.
400	AIS.0504	The image size does not meet requirements.	The image size does not meet requirements.	Check whether the image size meets requirements.
400	AIS.0505	Failed to run the algorithm.	Failed to run the algorithm.	Check the configuration. Contact technical support.
400	AIS.0506	An internal error occurred.	An internal error occurred.	Contact technical support.
400	APIG.0101	The API does not exist or has not been published.	The API does not exist or has not been published.	Check whether the entered API information is correct and whether the service is available in the corresponding region. Check whether the URL of the API is spelled correctly and whether the HTTP request method (such as POST and GET) is correct. Check whether the domain name and URI configured for service call are correct.
400	APIG.0301	1. Incorrect IAM authentication information: Failed to decrypt the token. Check whether the entered token is complete. 2. The validity period of a token is 24 hours. If the token expires, obtain a new token and pass it.	1. Incorrect IAM authentication information: Failed to decrypt the token. Check whether the entered token is complete. 2. The validity period of a token is 24 hours. If the token expires, obtain a new token and pass it.	decrypt token fail: The token request authentication information of x-auth-token in the HTTP request header is incorrect. Check the sent request and token. token expires: The token expires. Obtain a new token and pass it. verify aksk signature fail: Check whether the AK and SK are correct.
400	APIG.0201	The request body is oversized.	The request body is oversized.	Check whether the request body is oversized.
400	APIG.0308	The request is sent too fast and exceeds the default rate limit of the service.	The request is sent too fast and exceeds the default rate limit of the service.	The request is sent too fast and reaches the rate limit of the API. Reduce the request speed.
400	ModelArts.0203	Invalid token.	Invalid token.	Check whether the token is correct.
400	ModelArts.4101	The token is empty.	The token is empty.	The HTTP request header does not contain the token request authentication information of x-auth-token. Check the request.
400	ModelArts.4102	Failed to parse the token.	Failed to parse the token.	The token request authentication information of x-auth-token in the HTTP request header is incorrect. Check the sent request and token.
400	ModelArts.4103	The token is invalid.	The token is invalid.	The token request authentication information of x-auth-token in the HTTP request header is incorrect. Check the sent request and token.
400	ModelArts.4104	The length of the request body is invalid.	The length of the request body is invalid.	Check the request body length.
400	ModelArts.4105	The JSON format of the request body is incorrect.	The JSON format of the request body is incorrect.	Check the JSON format of the request body.
400	ModelArts.4106	The account is restricted.	The account is restricted.	Check the user resource status. For details about the account restriction reason, see the description of the account center.
400	ModelArts.4107	An exception occurred when obtaining the temporary AK/SK.	An exception occurred when obtaining the temporary AK/SK.	Contact technical support.
400	ModelArts.4201	The request URL does not contain the service ID.	The request URL does not contain the service ID.	Check the service ID in the request URL.
400	ModelArts.4202	The request URL format is invalid.	The request URL format is invalid.	Check the request URL format.
400	ModelArts.4203	No access permission.	No access permission.	Check the access permission.
400	ModelArts.4204	The API is not subscribed to.	The API is not subscribed to.	Subscribe to this API. If the service has been subscribed to, check whether the region where the service is subscribed to is the same as the region where the service is called. If the region is correct, check whether the URL of the API is spelled correctly and whether the HTTP request method (such as POST and GET) is correct.
400	ModelArts.4601	The external URL is invalid.	The external URL is invalid.	Check whether the entered URL is correct.
400	ModelArts.4603	The file failed to be downloaded from the external URL.	The file failed to be downloaded from the external URL.	Check whether the entered URL is correct.
400	ModelArts.4702	The OBS agency failed to be queried.	The OBS agency failed to be queried.	Check whether the OBS agency has been enabled for the service.
400	ModelArts.4703	The OBS URL is invalid.	The OBS URL is invalid.	Check the entered OBS URL.
400	ModelArts.4704	Failed to obtain the OBS file.	Failed to obtain the OBS file.	Failed to download the OBS file. Check whether the file exists.
400	ModelArts.4705	The OBS file is oversized.	The OBS file is oversized.	Use a file that meets the service size limit as the input.
400	ModelArts.4706	The OBS file does not exist.	The OBS file does not exist.	Failed to download the OBS file. Check whether the file exists.
400	Other	If other error codes are displayed, contact technical support.