acl type not valid (dce / sec)

User Action:
Copying an ACL or opening another type of ACL

Meaning:
You have specified a nonexistent ACL type; for example, you specified an Initial Object ACL or an Initial Container ACL for a simple object. See
ACL Types for general information about ACL types.

Corrective Action:
Select the correct ACL type from the drop-down list box in the dialog box for copying an ACL or for opening another type of ACL. See your DCE component or application documentation for supported ACL types for the specified object.