DFS4493W AN INTERNAL ERROR OCCURRED BUILDING CATALOG SEGMENTS FOR member-name
Explanation
The IMS Catalog Populate utility (DFS3PU00) encountered an internal error building a catalog record for the member identified in the error message.
System action
No catalog record was built for the member. The DFS3PU00 utility continues inserting other records in the catalog and ends with return code 4.
Programmer response
Ensure that your JCL to run the DFS3PU00 utility is correct. If the problem persists, contact IBM® Software Support.