DFSMShsm was attempting to back up, spill, or clean up the volume with the volume serial number volser. During the operation, DFSMShsm attempted to read or write a backup control data set (BCDS) record necessary to continue the operation. An error occurred during the I/O operation. The type of record and the key of the record is given in the message ARC0184I.
The volume backup, spill, or cleanup operation ends. DFSMShsm processing continues.
Notify the system programmer, who can determine the cause of the error. Retry the backup operation after corrective action has been taken.
Take corrective action based on the meaning of the return code in message ARC0184I.
DFSMShsm