doc-exports/docs/apig/umn/apig-faq-0003.html

Common Errors Related to IAM Authentication Information

You may encounter the following errors related to IAM authentication information:

• Incorrect IAM authentication information: AK access failed to reach the limit,forbidden
• Incorrect IAM authentication information: decrypt token fail
• Incorrect IAM authentication information: Get secretKey failed

Incorrect IAM authentication information: AK access failed to reach the limit,forbidden

{    
  "error_msg": "Incorrect IAM authentication information: AK access failed to reach the limit,forbidden." ......   
  "error_code": "APIG.0301", 
  "request_id": "******" 
}

Possible Causes

• The AK/SK signature calculation is incorrect.
• The AK and SK do not match.
• AK/SK authentication fails for more than five consecutive times, and the AK/SK pair is locked for five minutes. (Authentication requests are rejected within this period).
• An expired token is used for token authentication.

Incorrect IAM authentication information: decrypt token fail

{
  "error_msg": "Incorrect IAM authentication information: decrypt token fail",
  "error_code": "APIG.0301",
  "request_id": "******"
}

Possible Cause

The token cannot be parsed for IAM authentication of the API.

Solution

• Check whether the obtained token is the token of the corresponding IAM account.
• Check whether the token is correct.
• Check whether the token has been obtained in the environment where the API is called.

Incorrect IAM authentication information: Get secretKey failed

{
"error_msg": "Incorrect IAM authentication information: Get secretKey failed,ak:******,err:ak not exist",
"error_code": "APIG.0301",
"request_id": "******"
}

Possible Cause

The AK used for IAM authentication of the API does not exist.

Solution

Check whether the AK is correct.

Parent topic: API Authentication