CASMS0008W Internal DFHMSD name (DFHMSD-name) does not match mapset (mapset-name)

The internal name of the mapset (DFHMSD-name) did not match the external .MOD file name. This may occur if the .MOD file is not a valid mapset file or the .MOD file was renamed. The '/m' parameter on dfhpbms can be used to renamed the .MOD file correctly.
System Action:
The transaction will ignore the error and continue.
Resolution:
Check the named mapset file to ensure that it is valid and retry.
Module:
dfhzcmap
Destination:
Terminal