Help: sun with raytrace shadows causes texture problems

[Jada]

When I use the sun with the setting raytrace shadows, there are a lot of problems with the texture.

Whe I switch it off, everything looks fine.

It would be great when someone has an solution for this problem. thanks.

[Stefaniia_Kunilova]

Can it be the normals going in instead of out? Maybe…

[Jada]

I will check this, tanks Stefaniia