Hi,
Change the parameter property Optional Parameter of dealer_id to true.
And change the record selection formula to
{TOTALS.PROCESS_DATE} = {?process_date} and
{TOTALS.DEALER_NAME} = {?dealer_name} or
(
{TOTALS.DEALER_ID} = {?dealer_id} or not( hasvalue( {?dealer_id}))
)
- Nrupal