The administration of the UCD is performed using the UCD Cleanup Tool. This tool provides the ability to delete items from the UCD.
To delete items from the UCD:
Access the UCD Cleanup Tool using the following URL: http://<server>:<port>/irj/servlet/prt/portal/prtroot/com.sap.portal.pcd.admintools.ucdadmin.default .
Enter a principal name and choose Show .
A table of UCD users is displayed.
Select one or more users to remove, and choose Remove .
When you are done, choose Close .
Deletion of a portal user deletes that user's context in the UCD as well.