Running the GSSIMOD configuration job for Sysview for DB2 fails on step 3

Document ID : KB000126291
Last Modified Date : 06/02/2019
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Issue:
Running the GSSIMOD configuration job for Sysview for DB2 fails in Step 3 with a return code of 20.
Environment:
Sysview for DB2 r19 and r20
Cause:
This type of error is normally caused by a lack of memory to successfully execute the process.
Resolution:
Specifying REGION=0M on the failing step (as well as REGION=0M on the Job Statement) proved corrective.