Problems with relationships

I have import a form/tabell from an old database. When I open the form I got a errormessage: "Dataease error unknown relationship R_tid"

The problem is that I have not this relationships. I checked every field in the form and I can not find any derivation that include this relationship.

How could I resolve this problem?  

It must be there somewhere ;-)

Have you tried to check all the status reports for the form.

Derivation/Validation/OML

If you can't find it it most likely don't matter so why don't you just create a "dummy" relationship called R_tid between this table and a new dummy table.

There is no magic you can perform, if you can't find it and you don't want to cheat the only option is to rebuild the form.

PS! Remember that there can be a field in the table that is not displayed on the form.