One thing I can suggest is looking for any rotational DOTF (Datum on the Fly) you are tryingset a contraint to.That may be the issue.In Reply to Jay KM:
Hello all,I did not get a response to this Proecae forum so I am re-posting ithere. Apologies for duplication & appreciate any advise.ThanksJay
You are probably better off asking Mechanica questions in the CAE forum instead of the CAD forum.
All the best