You opened a view that contains a mass, but you cannot see the mass.
Issue: Show Mass Form and Floors is not turned on, or the view is zoomed in too close to the mass.
Solution: Try the following:
- Click Massing & Site tabConceptual Mass panelShow Mass Form and Floors.
- Type
ZF to Zoom to Fit.
- Type
VG (Visibility/Graphics). On the Model Categories tab of the Visibility/Graphic Overrides dialog, expand Mass. Make sure that Mass and Mass Floor are selected. Click OK.