

        create event trigger TickersOnMalformedData on Tickers event scope global after malformed data
           new data as newData actionable event as e
           when(newData.id != null)
         as
         {
           log.debug('malformed row line: ' + e.getData());
           log.debug('id of malformed row: ' + newData.id);
         }

Yes, there are  replication event triggers 'after success/fail' on replica and 'on rollback’ on source.
Also there is validation trigger on replica.
