Hi ist,
I believe TestServiceLine also has a property 'action'.
Цитата:
When I try to update TestServiceHeader table AX throws an exception
You can find a place in code where the exception been thrown and get more ideas about what is wrong. I would also suggest to modify exception so it'll provide more information about variables etc. From my experience dealing with Aif I can say that AIf exception messages usually doesn't contain enough information.
Rgds,
Alex