DFSMShsm was attempting to back up, SPILL, or clean up the volume with volume serial number volser. During an operation, DFSMShsm attempted to read or write a backup cycle volume record identified in message ARC0184I. An error occurred during the I/O operation.
The backup, SPILL, or cleanup operation ends. DFSMShsm processing continues.
Take corrective action based on the meaning of the return code in message ARC0184I.
Retry the operation after corrective action has been taken. This problem might have occurred because a DEFINE command with the BACKUP parameter was never issued.
DFSMShsm