The APPC/MVS transaction scheduler initiates and schedules TPs in response to inbound allocate requests. The system PARMLIB member ASCHPMxx controls the transaction scheduler for the DFM TP. For more information about creating ASCHPMxx, see Defining PARMLIB Start Parameters for the APPC/MVS Scheduler.

  START ASCH,SUB=MSTR,ASCH=xx
   where xx is the unique ASCHPMxx suffix