The Line Printer Remote (LPR) service could not submit the print job to the Line Printer Daemon (LPD) printer %1 on host ...

The Line Printer Remote (LPR) service could not submit the print job to the Line Printer Daemon (LPD) printer %1 on host %2 because the LPD service on the remote host or printer is rejecting the print job. This can occur if the LPD service is processing other print jobs. The LPR service will retry printing until the job prints successfully or the user cancels the print job.