IEFTMS11

'MN DSNAME' MUST BE ACTIVE, REPLY U WHEN ACTIVATED OR 'HELP'

Reason:

The system console data set name monitor must be turned on for the CA 1 Scratch Pool Management feature to perform correctly. This message appears only if the console monitor has not been activated and data set name criteria is in use to define tape pool access.

Action:

Issue the system console command MN DSNAME, then reply U to the IEFTMS11 WTOR.