While DFSMShsm was attempting to read an MCV record for the specific volume volser, an I/O error occurred. Message ARC184I also precedes this message, giving the specific information about the error.
The command ends. DFSMShsm processing continues.
Take corrective action based on the meaning of the return code in message ARC0184I.
Notify the storage administrator or system programmer to correct the problem and reissue the command.
DFSMShsm