Thanks for taking the time to reply! I've looked at the problematic geometry and it seems to be this:

I actually use Autodesk Fusion 360 for CAD and I import in the .step file into ansys. This is how the geometry looks like (highlighted is the part ansys gives an error for):


Do you think the hex meshing in the video will help me here or is it something else?


Thank you

//Elvin Tiagi