The specified command requires that a path be defined in the device configuration information file for the specified library and its drive. This valid definition was not found, or the statements in the file are in the wrong order.
The command is not processed.
Refresh your device configuration information file by issuing the BACKUP DEVCONFIG command. Make sure a path is defined for the library and its drive associated with the device class. Verify the correct source is used in these path definitions. If the default server name is not used as the source, a SET SERVERNAME command is required in the device configruation information file. Reissue the command.