How to fix this acusolve error?

Tom_b29

I am using simlab and acusolve to measure air flow through an accumulator. The mesh is created ( as you can see) but for some reason I get this message when I try to update the study. Any idea what I did wrong or how to get around this?

acupro

It seems like maybe you defined the Solution pointing to the geometry body (or bodies) as opposed to the meshed body (or bodies).