Error AIX EXITFATAL (0100)

Hi,

after submit command on AIX display folloowing error message:

   Message from root on SERVER*****************1 (UNKNOWN) [Mon Mar  5 10:06:02 2018] ...
Message from qdaemon:
Queue buec0p035:hp@buec0p035 went down, job is still queued:
  Backend: /usr/lib/lpd/pio/etc/piojetd buec0p035 9100 /var/spool/qdaemon/tYAWqaa
  Backend Exit Value: EXITFATAL (0100)
  Job Submit Time: Feb  7 12:35:39 2018,  Current Time: Mar  5 10:06:01 2018
Use local problem reporting procedures.
<EOT>

do you know how resolve?

thanks