BIP8303
Severity
10 : Warning
Message
The Broker's user/group cache is empty.
Explanation
The Broker maintains a persistent copy of user and group information which it initially receives from the User Name Server. The cache will be empty if the Broker has never successfully registered with the User Name Server.
Response
Check preceding system log entries for related errors. Check that the User Name Server has been started. Contact your IBM support center if the problem persists.