For the first time, I am trying to create referential integrity on a database and having difficult doing it. Obviously I want data in one table to change only if data in another table changes according to the PK's or FK's. I'm having trouble doing this using the FK's. I keep getting the message "The Columns in tblActions do not match an existing Primary Key or unique constraint". What is this message. I was trying to create a FK relationship between 2 tables.

Thanks,