Unusual shading

Hi, after troubleshooting this various times, I cannot find a solution to this issue.

Things I have tried:
-removing internal geometry
-changing smoothing group exports
-adjusting lighting settings
-adjusting render settings

Here is the issue:

Something to note is the fact that it renders properly in asset configurator/viewer:
image

Hopefully someone has a solution to this! Thanks for reading. :slight_smile:

It looks like thereโ€™s something up with the normal map.

What package did you model it in?

Have you tried flipping the green channel?

image