Lightmap issue in ue4

Reverenddevil

Does anyone know why i am constantly getting an overlapping uv issue with a mesh? I have tried everything for the second channel lightmap uv. it is unique i have created one in UE4 I have created one in max and i still get an error. I am at a loss and have hot a wall. I ahve seen the tutorials on it and still have issues. Thanks.

JordanN

The lightmap channel should be UV1. You hold your textures in UV Channel 2.

Wozner

You should set up Lightmap Coordinate Index to 1 or another channel, where's your lightmap UV. Apparently it is on 0 now