HPCPITIN DD and HPCPITOU DD allocation
The system automatically sets the default allocations for HPCPITIN DD and HPCPITOU DD. These temporary DDs are allocated for each subordinate address space.
If you receive an error message against the data set for HPCPITIN or HPCPITOU, the default allocations are insufficient and must be reallocated.
HPCPITIN DD and HPCPITOU DD allocation is done in the skeleton JCL member.
This JCL member must be referenced in the GENJCL.CA command if you have performed the GENJCL.CA command independently.
If you want IMS HP Change Accumulation Utility to run the GENJCL.CA command, you must specify GEN.GENJCL=MEMBER(skeletonjcl).