EDG6650I

Explanation
DFSMSrmm was unable to get the volume mount canceled.
The reason for the failure is described by the explanation for the
return code set by the CBRXLACS macro.
In the message text:
drive_number
The tape drive number.
volser
The external volume serial number. If you are renaming the volume,
DFSMSrmm includes both the current volume serial number and the new
volume serial number in the message 'volser,newvolser'.
code
The return code that is set by the CBRXLACS macro.
reason_code
The reason code that is set by the CBRXLACS macro.

System action
The initialize or erase request fails. Processing
continues with the next request, if one exists.

Operator response
Inform the system programmer.

Source
DFSMSrmm

Module
EDGINERS

Storage Administrator Response
Refer to
the z/OS DFSMSdfp Diagnosis for
a description of the possible codes. Use the code to identify the
cause of the error. Correct the error and retry the action that was
in progress at the time of the error. If necessary, report this error
to the IBM® Support Center.