DFS4443I THE DFS3PU00 UTILITY WILL NOT LIST THE DBD AND PSB INSTANCES THAT ALREADY EXIST IN THE IMS CATALOG.
Explanation
The IMS Catalog Populate utility found no control statement data set (ddname SYSINP) in the JCL or no option DUPLIST in the data set.
System action
The utility does not issue DFS4436I messages for instances of DBDs and PSBs that were not added to the IMS catalog because they were duplicates of existing instances in the catalog.System programmer response
No action is required.