Errors with interpart expressions
Errors with interpart expressions
(OP)
I am trying to create an interpart expression in UG v16 between the top level of an assembly and a component part. I have created an expression at the top level and applied it. When I go to the component part and try to reference this expression using Tools > Expression > (Select expression to be modified) > Create Link > (Pick assembly) > (Pick assy expression) > OK > Apply, I get the following error message: "Invalid Foreign Expression". What is causing this and how can it be resolved? Thanks.





RE: Errors with interpart expressions
If interpart expressions are already enabled, you might try to create the expression 'by hand'. This is the format for typing it in manually:
your_exp=part_name::part_expression+...
Hope this helps you.
RE: Errors with interpart expressions
Now the good news - by some miracle, I managed to get the expression to work. However, I still don't know why the error comes up or what I need to check in order to rectify it so any answers or explanations will be gratefully received.