Hello, Welcome to OpenStreetMap.

Sorry to have to say there is a problem here. As warned above your new building outline Way: BDT Transport (1312675201) is placed on top of an existing building, duplication.  It's OSM practice that if a mapped feature needs amending or correcting the correction is done to the existing feature if possible. Thus your amendment should be made to the existing building, and then the building's mapping history is maintained in full.

I've placed your new tags on the existing building outline and removed the new duplicate building line.

Hope this helps and guides.
Regards Bernard.