"Looks like accidentally added private bookmark"
The place has gone or never existed. This is an auto-generated note from MAPS.ME application: a user reports a POI that is visible on a map (which can be outdated), but cannot be found on the ground.
POI name: Наша Дача
POI types: landuse-allotments place-neighbourhood
OSM data version: 2020-06-07T12:42:57Z
 #mapsme