DFS4547W name WAS NOT PURGED BECAUSE IT IS RESERVED AS THE NAME OF AN IMS CATALOG RESOURCE.

Explanation

As part of processing a DELETE statement, the IMS Catalog Record Purge utility found that member name was to be deleted from the IMS catalog and the IMS directory. However, the first four characters of name match the alias name of the IMS catalog and cause conflicts with the names of the catalog PSBs and DBDs. These names are reserved for the catalog PSBs and DBDs and cannot be purged.