j29 is the same part as j23, but J29 renders in the 3D model, and j23 does not. Int he 3D model properties, we can see the object with j23. what is happening??
show is checked, so Im not sure what is going on.
Is footprint type set correctly? Do you have 3D models of all footprint types enabled in Appearance panel in the 3D view?
Do you possibly have a DNP flag set for that part with the ‘don’t show DNP’ flag set in the 3D viewer?