There are some reports in the queue, they're large reports and they are not coming out.
Errors in the ESFLOG:
ESF903 File nnnn on printer PRT1 - Error occurred sending data. EDC5140I Broken pipe.
ESF922 File 438264 on printer PRT1 - Control Seq Error 1
Release : 12.0 14.0
Component : Spool
Including the TCPDRIV option "1" may solve this type of problem.
For example: TCPDRIV=LPR1
Another possible cause for this same message is some sort of printer software/firmware error. It can occur if the printer storage is full and it is not able to receive any more data.