Error when meshing compound made of 3D shells

General Questions
1

Dear Users,

On occasions the mesher fails after making a compound of stp shell elements. I can mesh all the shell sections without the compound, but after creating the compound sometimes the masher fails. Where (in what file) can I see what is the issue that makes the messier fail?

Help is greatly appreciated!

2

You can use Geometry → Analyze to find some issues. Compound creation may sometimes fail or generate wrong results if the input geometry has some underlying issues or is misaligned: Deformation in 2 or more bodies - #10 by Matej