By default, the DBQueryStep only looks for first row, in which case it will cause problem in multiple rows result. I slightly changed the code in BizUnit to make this viable. As a result, stuff all columns to be returned in the <rows> secion, i.e.      <Rows>        <Columns>          <TotalRecordCount>1</TotalRecordCount>          <Direction>IN</Direction>          <TotalRecordCount>1</TotalRecordCount>          <Direction>OUT</Direction>        </Columns>      </Rows> Updated […]