Tube & Pipe lost the Sketch 3D

[mirko.saiani]

Hi!

I experienced that a "Tube & Pipe" based assembly lost its link to its 3D sketch. It's as if the piping is now attached to another sketch that doesn't actually exist.

[CGBenner · Accepted solution]

@mirko.saiani 

Hello.  That doesn't sound good.  Can you tell us more about what you were doing when this happened?  Describe the workflow that led to you seeing this problem.  Are you trying to edit the pipe run outside of the main assembly, for example?  What version of Inventor are you using?