set up:
i have a usd file with many prim inside(glass models) which i bring in solaris to create variant.
On the left:
when applying transmission on variant arnold renders completely wrong, on the referenced file it is ok.
both network use the same material and render settings, and both prim are from the same original usd file
The glass acts as a closed shape. i tried editing normals but to no luck
On the right
Same setup but i use karma cpu instead of arnold, there is no issue with variant.
![arnold issue.jpg arnold issue.jpg](https://forums.autodesk.com/t5/image/serverpage/image-id/1157026iB977B09EFCADDC71/image-size/medium?v=v2&px=400)