Deleting UNKNOWN Categories

If you delete a member from the CATEGORY profile, and that category is still specified in resource profiles, the resource profile listing (for example, done with the RLIST command) will show an UNKNOWN category. To delete this category, enter a command like the following (with no category specified on the DELCATEGORY operand):
RALTER  class-name  profile-name  DELCATEGORY
To search for such profiles, enter the search command as follows:
SEARCH  CLASS(class-name)  CATEGORY