The error Fact Table Size Cannot be 0 often happens in our cube. Everytime
this happens, we are always forced to edit the cube's fact count property
again and again. Can anyone please give an insight why this is happening?

Notes about our cubes:
-- Fact tables are table based. only a couple are view based.
-- 70% of our dimensions are view based. This is done to create a star
schema from a star schema set of tables.