Validating IMS control blocks in the IMS catalog
To validate DBDs and PSBs in the IMS™ catalog by using the Catalog Manager utility, you must prepare JCL for the Catalog Manager utility and submit the job.
Procedure
What to do next
If inconsistencies were found by the validation process, run the ACB Generation and Catalog Populate utility (DFS3UACB) or the IMS Catalog Population utility (DFS3PU00) to populate the IMS catalog.