In my model, I have a diagonal beam that is running perpendicular to the girder beam and when I run a Data Check it gives me this error. I've tried dozens of times to remodel everything to make sure all the beams and columns are in the right place but I keep getting this error. I even have 2 similar beams that are supported by the same line of girder beams that are working but for whatever reason this beam continues to fail the data check. This error occurs in the same place for both floors of the building. Is there anything I can do to assure that the beam is supported by the perpendicular member?