# File lib/rubyrep/replicators/two_way_replicator.rb, line 211
      def attempt_insert(source_db, diff, remaining_attempts, source_key)
        source_change = diff.changes[source_db]
        source_table = source_change.table
        target_db = OTHER_SIDE[source_db]
        target_table = rep_helper.corresponding_table(source_db, source_table)

        values = rep_helper.load_record source_db, source_table, source_key
        if values == nil
          diff.amend
          replicate_difference diff, remaining_attempts - 1, "source record for insert vanished"
        else
          attempt_change('insert', source_db, target_db, diff, remaining_attempts) do
            rep_helper.insert_record target_db, target_table, values
            log_replication_outcome source_db, diff
          end
        end
      end