Excise Invoice No and Date Mandatory in Receipt Localized Form

Hi Experts,

I want to make Excise invoice No and Date field mandatory in Receipt Localized form when excise taxes will be there. But It is not working.

I have applied below: Please correct me

Trigger Event: WHEN-NEW-BLOCK-INSTANCE

Trigger Object: JAI_RCV_HEADERS

Condition: EXISTS (
         SELECT 1
           FROM jai_rcv_line_taxes jrlt,JAI_RCV_HEADERS jch
          WHERE jrlt.shipment_header_id = jch.shipment_header_id
          and jch.shipment_header_id = :JAI_RCV_HEADERS.shipment_header_id
          and jrlt.vendor_id = jch.vendor_id
          and jch.vendor_id = :JAI_RCV_HEADERS.vendor_id
            AND UPPER (tax_type) IN
                   ('EXCISE', 'ADDITIONAL_CVD', 'CVD',