When running the following TSO command :
ALLOC FI(SYSUT2) DA(‘SYSTEM.B’) NEW CATALOG UNIT(VTS)
the allocation can’t be done and the following messages are displayed:
ALLOC FI(SYSUT2) DA('SYSTEME.BKP.S5') NEW CATALOG UNIT(VTS)
DATA SET SYSTEME.BKP.S5 NOT ALLOCATED, VOLUME NOT AVAILABLE+
VOLUME NECESSARY TO SATISFY YOUR REQUEST NOT ON SYSTEM, AND CANNOT BE MOUNTED
The tape mount is archived.
Release : 12.5
The following points should be checked: