When submitting a job that just does a "TSS LIST" on user ACIDs, the following message appears:
IKJ56644I NO VALID TSO USERID, DEFAULT USER ATTRIBUTES USED
There is a "USER=" parameter in the job control statements referring to a user ACID that is different from the submitter.
What does that message mean? How can it be stopped?
When running TSS commands in batch, the program executing is IKJEFT01, which is a TSO program.
The message indicates the ACID could not be identified as a valid TSO user, so the default user attributes are used. CA Top Secret is not the one issuing the IKJ56644I message. It is TSO.
To stop the message:
Once the ACID has FACILITY (TSO) and a TSO segment, it is then a valid TSO user and the IKJ56644I message is not issued.