Dear Sunil Tewari, in this changeset you have deleted over 250 buildings from the map. Your changeset comment "#hotosm-project-17520 #OSMIndia #AndhraMapping24 #tt_event" is an inadequate explanation for such a deletion. Please explain why you deleted the buildings. Have they been destroyed? In that case, "removing buildings that were destroyed by <cause>" would have been an appropriate changeset comment. Please do not use hashtag-only changesets in the future - always make sure that there is at least some human-readable component there.