The server stops processing the command.
Issue the command again and specify a valid executable command with the CMD parameter.
In the case where volumes are being ejected from the library, it is possible the server database does not reflect the true state of the volume. For MOVE DRMEDIA, rerun the command after determining the cause of the error. For MOVE MEDIA, an update volume command should be issued setting the access of the volume to read only.
If this message is issued by a MOVE or QUERY DRMEDIA command and the volume record has been deleted from the server database, you can not use the MOVE or QUERY DRMEDIA commands to create the command file entry for this volume. In this case, you must manually issue the proper command.