Problem with geometry not appearing in mesh
 

Hello,

I'm having a problem with my geometry. I createad a stl file with sketchup with the geometry of a block I want to test in a water channel. I created the blockMeshDict, and now I need to use the snappyHexMeshDict with the geometry information and then extrudeMesh to convert the 3D mesh in a 2D mesh to be simples to process. I run checkMesh even after extrudeMesh and everything looks ok, except the fact that my block isn't appearing in my mesh domain.
Anyone know how to solve this?

Thanks,

Tiago