Hi,
you are using frontend printing via SAPGUI for a "long" document (314 list pages can generate a big printer data stream...).
It seems there is a problem which occurred in the Windows API EndPage... Not clear whether this is caused by the SAP contents of the spool list.
Can you try to print this not via a Frontend printer but a Windows Print Server running SAPSPrint and same device type as for LOCL (assume it is SAPWIN or SWINCF) ?
Regards,
Alex