Warning messages after you start QMF might be caused by:
If you use the same database AUTHID in TSO and CICS, you can use a QMF command synonym table that contains TSO commands. Although this warning does not affect running QMF, such command synonyms are not available during the CICS session.
To allocate a unique profile for the CICS session and eliminate the warning message, see the discussion in Step 23--Tailor the QMF profile.
When a warning message is issued, the cause of the warning is written to the QMF trace data set, DSQDEBUG. The ddname DSQDEBUG is described in the job stream that started the CICS region.