//OUTDS2 OUTPUT DATACK=UNBLOCK,PIMSG=(YES,0)

In this example, regardless of how many message-generating errors are detected by PSF or reported to PSF by the printer, the printing of the current data set continues to completion or until a terminating error is encountered. All the messages are printed by the system.

//OUTDS2 OUTPUT DATACK=UNBLOCK,PIMSG=(NO,5)

In this example, after five message-generating errors are detected by PSF or reported to PSF by the printer, the printing of the current data set is terminated. Only the last message group is printed by the system.