I have an issue that occurs after importing a STEP file, saving it as an assembly, closing the assembly, and then reopening the assembly. Parts that were previously fine are now suppressed and I cannot unsuppress them. I can, however, open them so it's not a matter of SW not being able to find the file.
Each suppressed part has a yellow error triangle next to its name in the assembly tree. The error message reads either "the file for this component has a non-matching internal ID" or "Error opening file."
What would cause this? When I import the STEP file, the assembly appears fine. It's only after saving it as an assembly, closing it, and reopening it that this problem occurs.
I'm using SW2018 SP2.0.
you are not prompting SW to save the individual bodies..
toggle the "include reference components" when saving as an asm.