EDG3237E

Explanation
The user issued a DFSMSrmm TSO subcommand to either
add a volume, change a rack number, or change the pool id of a volume.
The volume medianame specified does not correspond with that assigned
to the specified pool or rack.

System action
The command fails.

Operator response
None.

Programmer response
For an RMM CHANGEVOLUME request, you must
indicate a rack number or pool that has the same medianame as the
volume. For an RMM ADDVOLUME request, use a matching medianame, rack
number, or pool id to get a matching medianame. See z/OS DFSMSrmm Managing and Using Removable Media for
guidance.

Source
DFSMSrmm

Module
EDGMTSO

Routing code
11

Descriptor code
7