Help with Fluidos

Hello

I've been struggling to get a scene I want to do working with fluidos, I don't know why but it is refusing to simmulate what I had in mind. The scene in question is a Crystal ball that has water/oil/liquid rolling on the ground, but for some reason every time I try to simmulate the fluids inside I get nothing. The mesher does not show anything at all, it's as if there was nothing created.

I don't know why, I've even tryed to thicken the outer ball to make it hollow but still nothing

Any help would be welcomed