If the PPOLOG parameter is not set in the currently running VTAM, add it dynamically with the following z/OS console command:
MODIFY vtamproc,VTAMOPTS,PPOLOG=YES
If the PPOLOG parameter is not set in the currently running VTAM, add it dynamically with the following z/OS console command:
MODIFY vtamproc,VTAMOPTS,PPOLOG=YES