This texture validation exists for global parameters, and should read as
"Warning: Param samples /Engine/Functions/Engine_MaterialFunctions02/ExampleContent/Textures/newhplaneNormalsMap.newhplaneNormalsMap as Color"
There's no existing public thread on this issue, so head over to Questions & Answers just mention UE-176333 in the post.
|Component||UE - Rendering - Materials|
|Created||Feb 7, 2023|
|Updated||Feb 13, 2023|