SAP Message /SAPCND/CUSTOMIZING006 - & entries could not be deleted because downloaded

Diagnosis
A number of the selected entries cannot be deleted, as they originatedin another system and the originals still exist in this system.

System Response
These objects cannot be deleted. They can only be deleted in theiroriginal system. The deletion can be transported into the currentsystem via a Customizing download.

Procedure
Contact your system administrator if you would like these objects to bedeleted.

Procedure for System Administration
If required, you can delete the objects in their original system andupdate the entries in the current system via a Customizing download.