Update, I had made some updates to the scene in ArcGIS Pro, added some cylinders (to depict bollards) and trash bins using point features extruded with 3D models. The result when sharing was that all but that same multipatch "DG_Basement" feature class came in fine. Still get the same error on that multipatch. I might just create a new multipatch from scratch and try again.
I have to start a new thread because the cylinders come in online much larger diameter than what I have it set at in ArcGIS Pro.