EDG3345I

Explanation
You are moving a volume to a manual tape library
using the RMM CHANGEVOLUME subcommand with the CONFIRMMOVE operand.
You specified a volume that does not have valid MEDIATYPE information
defined to DFSMSrmm.
A media type is required when adding a
volume to a system-managed library.

System action
The command fails.

Operator response
None.

System programmer response
Use the MEDIATYPE operand to specify
a valid type of media. Also specify a valid recording format if the
volume is not a scratch volume. Use the RECORDINGFORMAT operand to
specify the recording format. 

Source
DFSMSrmm

Module
EDGMTSO

Routing code
11

Descriptor code
7