The tape drive could not be assigned by DFSMSdss Stand-Alone Services because of an I/O error or because the drive is assigned elsewhere.
The function ends.
None.
Examine the previous messages to determine the reason the drive could not be assigned.
If message ADRY3830I was issued, the drive be in use on another system. Use another tape drive or rerun the job when the drive is available.
If previous messages indicate an I/O error occurred, examine the error information to determine the cause of the error. Assistance of a hardware service representative be necessary to resolve the cause of the problem.