User Information:

I had started to enter new parents for a person but pressed okay before entering the mother info.
I then clicked on the edit parents icon and entered mother info. Clicking okay produced this error.

Error Details:

4495434: ERROR: line 148: Unhandled exception
Traceback (most recent call last):
  File "/usr/share/gramps/Editors/", line 868, in save
    self.db.transaction_commit(trans,_("Edit Family"))
  File "/usr/share/gramps/GrampsDb/", line 1417, in transaction_commit
    self.reference_map.delete(str(key),txn=self.txn )
DBNotFoundError: (-30989, 'DB_NOTFOUND: No matching key/data pair found')

System Information:

Python version: 2.5.1 (r251:54863, May  2 2007, 16:56:35) [GCC 4.1.2 (Ubuntu 4.1.2-0ubuntu4)]
BSDDB version:
Gramps version: 2.2.6-1
OS: Linux
Distribution: 2.6.20-16-generic