When using Raytracing's Translucency option, CaseCade Effect or Niagara does not apply properly

Hello, I’m using the 4.27 version of Unreal 4.

When using Raytracing’s Translucency option, CaseCade Effect or Niagara does not apply properly and appears black.

Isn’t it still supported?
Or please give me a solution.

1 Like

i got same troubles here…
did you solve the problems?
if you do, can you share it?