damaged relationships

[Raya]

I have a record in the master table with damaged information in the key field.
I cannot delete or change it. After reparing the database all the
connections in the database don't work although I see them.

 

[Allen Browne]

You can probably rebuild this table by following the instructions for the
3rd symptom in this article:
Recovering from Corruption
at:
http://members.iinet.net.au/~allenbrowne/ser-47.html