I cant seem to fix this problem nor find a solution in the internet.
I already reduced the plane size and less particles and still it wont render, neither in 3D Viewport nor the normal render with F12.
Switch back to cpu render . Sometimes for it’s the only way to avoid cuda errors
The first problem began to solve itself, suddenly worked again and I have no Idea what I did different. Then CUDA error: Launch Failed in cuCtxSynchronize(), line 1372 arrived which was rather easy solvable with smaller Tiles.