Missing UWV Maps on a fully mapped model?

[SD40-2]

I'm having a bit of a kundrum with the MSTS 2 N5A Caboose. I'm working on a better import pipeline to Blender, and I've got the caboose all set up and ready to roll, but I'm getting a error that says the model isn't fully UWV mapped, despite being fully mapped. I've checked all the materials, all of them seem to have a valid UWV Mapping.

Screenshot 2025-04-26 001800.png
I can attach the Blender file if need-be tomorrow.

Thanks in advance,
Parker B.

[wacampbell]

There is a discussion here about UV Map naming that may help.

Blender UV Map Names - Elvas Tower

Wayne

[SD40-2]

Wayne,

Yep, that did it, thank you for the info. The export went well. Onwards!

[pwillard]

This is particularly a problem when importing. I was having this issue when importing from 3D Canvas models I started eons ago.