CMMVC6554E: The Authentication task has failed because the user name that was received from the authentication service is not a valid cluster user name.

Explanation

The cluster user name cannot exceed 256 characters in length, and cannot contain any of the following characters:

• colon :
• percent sign %
• comma ,
• double quote""
• single quote '

User Response

Change the definition of the user name in the remote authentication service so that it conforms to the cluster user name requirements, and resubmit the task.