The default CAP ID was specified in the CHECKOUT LIBVOLUME command. If the default CAP ID is specified, the CAP priority value must be set to a nonzero value.
The system failed to eject the tape volumes.
To verify the CAP priority value, issue the QUERY CAP command. If the priority value is 0, set the CAP priority to a nonzero value and reissue the CHECKOUT LIBVOLUME command.