operation on acl not authorized (dce /sec)

User Action:
Saving an ACL

Meaning:
The ACL was modified by an unauthenticated user, or the user did not have the appropriate permissions. You receive this message only when you try to save the ACL.

Corrective Action:

· If you are unauthenticated, log in as an authenticated user

· If you are authenticated, secure the appropriate permissions on the ACL, and try again.