The server job for a TCP/IP application must start in the QSYSWRK subsystem. The spooling subsystem, QSPL, needs to be active to run printer pass-through sessions.
If the QSYSWRK subsystem is not active, complete the following steps:
If you do not know which subsystem to use for interactive jobs, type WRKSBSD *ALL in the iSeries character-based interface. The Work Station Type entries show you which device is allocated to a subsystem.
What to do next:
Create user profiles