Help Center/ API Gateway/ User Guide (ME-Abu Dhabi Region)/ FAQs/ API Authentication/ Common Errors Related to IAM Authentication Information
Updated on 2024-10-09 GMT+08:00
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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

{    
  "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