DBUTLTY LOAD FORMAT=BACKUP,DEVICE=TAPE .. fails with
0P79I INVALID FIRST CCW IN A DASD CHANNEL PROGRAM
z/VSE
Datacom 12.0
SYS005 is assigned to disk in the CSORT procedure that is used in the JCL.
DBUTLTY LOAD with DEVICE=TAPE requires SYS005 to be assigned to the tape drive.
Use another logical unit SYS number in the CSORT procedure.