TSO RESTORE command fail :ADSDM291 9999 Critical ERRORS IN DMSPARMS - USERID NOT FOUND
Release : Disk Backup and Restore 12.5
The ptfs RO97457, RO98903 and SO01725 should be applied.
The DMSPARMS record is used to track active restore requests so we don't use more drives than the number specified in TSOTULMT.
To check what it is wrong with TSOTAPES , a filedump should be run: