Issue:
Received this error while creating Agreement (EDI - BizTalk) ...tried to see why it happened by looking into the technical details(Didn't understood why)
Solution:
Then I did following:
1.Close the error and cancel the change.
2.Started again and did entries in Agreement and clicked Apply and then Ok , it worked.
Its probably a bug , it should be looked up by BizTalk Product development team.
Will keep on posting as an when I find something to share!!!!!!!!!!!!