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DB00242E

REQUIRED ENQ NOT AVAILABLE, MUFNAME=DBDVM01

Reason:

This message only occurs in z/OS if the Multi-User Facility (MUF) terminates with a user 4. The message occurs because another job, or another started task, owns the MUF control ENQ that is required.

If this message is followed by a DB00205E - MULTI-USER ERROR - 004 message, this MUF may not enable because the ENQ indicates another MUF is currently executing with the same identity this MUF wants to assume.

Action:

Take action as appropriate in reaction to the message text you received.