{"id":"FA-DAT-002","family":"DAT","family_name":"Deleted or merged the wrong record","description":"Deleted a duplicate row that had a payment attached instead of merging it","provenance":{"pattern":"Deduplication data loss: deleting a duplicate instead of merging its linked records","source_title":"Wikipedia, Record linkage (duplicate detection)","source_url":"https://en.wikipedia.org/wiki/Record_linkage"},"since":"Hard v2","traps":["spreadsheet-hard/deleted_paid_row","spreadsheet-hard3/deleted_paid_row"],"tier":"normal","rules":{"fall_rate":"fell_div_present","present":"listed_in_referee_result","fell":"marked_triggered_by_referee","knockout":"counted_present_not_fallen","interval":"wilson_95","early_read_below":30,"event_kinds":["card","guest"],"excluded":["practice","lab3_arms"]},"overall":null,"models":[],"recent_falls":[],"recent_catches":[],"image":"/og/arena/failures/FA-DAT-002.png"}