Normal Map Sampler Type error?

Development Asset Creation
1

Hi,

I am stuck due to an error in material editor inside UE4. I searched on Google but couldn’t find anything. Please have a look.

Normals are created from 3ds max and file type is PNG. I Also attached normal file.

2

For normal maps, make sure the word normal is part of the file name, when you import it then it will automatically set it as a normal map and use the correct texture settings. In your case the normal map is using the regular texture map settings and that’s why it’s not working.

3

Thanks. Can you tell me appropriate settings to set a texture as normal map regardless of filename?

Edit: Found it. In texture settings, I unchecked sRGB and set compression to TC_NormalMap.