Hello, Welcome to OpenStreetMap!
It looks like the building=yes tag was added to an administrative boundary in this edit. An administrative boundary is recognized by governments and is purely an outline. Buildings within the boundary should be tagged individually by tracing the building footprint from aerial imagery. To tag areas of land use within an administrative boundary you can refer to the extensive information available in the OSM wiki: https://wiki.openstreetmap.org/wiki/Land_use

For now, I have removed the building-yes tag from this boundary feature. If you are unsure or have any questions don't hesitate to reach out, ask for help on the OSM community forums or refer to the wiki. https://community.openstreetmap.org/

Happy Mapping!