Diagnosis
While adding an entry you have specified a key that was alreadyassigned and is currently flagged for deletion.

System Response
The entry marked for deletion with this flag will be reinserted withthe accompanying text.

Procedure
If you want to enter a new text for this entry, exit the error dialogbox, choose the key that has just been reinserted, and branch to thetext maintenance using the text maintenance button. There you candelete the existing text and enter a new text.