JCL conversion for custom job processing

Custom procedures provide flexibility when creating JCL that can be accepted by IMS HP Change Accumulation Utility.

However, additional authority is required because the converted JCL procedures must be written to a system library used by the master scheduler or JES.

The following summary outlines the steps for using custom procedures.
ISPF (Setup option 1, JCL job statements)
  1. Remove or leave blank the Member field
  2. Enter the name of a system proclib into the PROCLIB field
  3. Optionally, enter the name of a system joblib in the JOBLIB field
Two-step batch
  1. Omit both PROC= and STC= from the EXEC PARM value.
  2. Allocate HPCAPROC DD to a system PROCLIB.
  3. Optionally, allocate HPCAJLIB to a system JOBLIB.
Extended batch
  1. Omit both PROC= and STC= from the EXEC PARM value.
  2. Omit both PROCEDURE=name and STC=name commands.
  3. Allocate HPCAPROC DD to a system PROCLIB.
  4. Optionally, allocate HPCAJLIB to a system JOBLIB.