FA:OM:SQL: To get the RMA Order receipt details along with the Serial numbers

 WITH sn_tbl as (  SELECT dha.header_id
                            , dla.line_id
                            , dfla.fulfill_line_id
                            , dla.display_line_number | | '.' | | dfla.fulfill_line_number line_num
                            , LISTAGG(iut.serial_number, ',' on overflow truncate) WITHIN GROUP (
                                         ORDER BY iut.serial_number
                                        ) Serial_numbers
                         FROM fusion.inv_material_txns imt
                            , fusion.inv_org_parameters iop
                            , fusion.egp_system_items_b esi
                            , fusion.inv_transaction_types_vl ittv
                            , fusion.fnd_lookup_values_vl flva
                            , fusion.inv_txn_source_types_vl itst
                            , fusion.inv_unit_transactions iut
                            , fusion.rcv_shipment_headers rsh
                            , fusion.rcv_shipment_lines rsl
                            , fusion.rcv_transactions rt
                            , fusion.doo_fulfill_line_details dfld
                            , fusion.doo_fulfill_lines_all dfla
                            , fusion.doo_lines_all dla
                            , fusion.doo_headers_all dha
                        WHERE imt.organization_id = iop.organization_id
                          AND imt.organization_id = esi.organization_id
                          AND imt.inventory_item_id = esi.inventory_item_id
                          AND imt.transaction_type_id = ittv.transaction_type_id
                          AND ittv.transaction_action_id = flva.lookup_code
                          AND flva.lookup_type = 'INV_TRANSACTION_ACTION'
                          AND flva.enabled_flag = 'Y'
                          AND ittv.transaction_source_type_id = itst.transaction_source_type_id
                          AND imt.transaction_id = iut.transaction_id(+)
                          AND ittv.transaction_type_name = 'RMA Receipt'
                          AND itst.transaction_source_type_name = 'RMA'
                          AND rsh.shipment_header_id = rsl.shipment_header_id
                          AND rsh.shipment_header_id = rt.shipment_header_id
                          AND rsl.shipment_header_id = rt.shipment_header_id
                          AND rsl.shipment_line_id = rt.shipment_line_id
                          AND rt.transaction_id = imt.rcv_transaction_id
                          AND imt.rcv_transaction_id = dfld.rma_receipt_transaction_id
                          AND dfld.fulfill_line_id = dfla.fulfill_line_id
                          AND dfla.line_id = dla.line_id
                          AND dla.header_id = dha.header_id
                          AND dfla.header_id = dha.header_id
                          AND dha.submitted_flag = 'Y'
                     GROUP BY dla.display_line_number | | '.' | | dfla.fulfill_line_number
                            , dha.header_id
                            , dla.line_id
                            , dfla.fulfill_line_id)
   SELECT hauft.NAME BusinessUnit
        , a.order_type_code
        , o.organization_code | | '  ' | | flv.meaning warehouse
        , a.order_number
        , f.source_line_number
        , i.item_number
        , b.ordered_qty l_qty
        , f.rma_delivered_qty f_del_qty
        , f.shipped_qty s_qty
        , f.CANCELED_QTY
        , initcap(f.status_code) f_status_code
        , decode(f.canceled_flag, 'Y', 'Line Canceled', 'Not Canceled') Line_cancel_status
        , a.creation_date
        , i.description
        , A.SOURCE_ORDER_SYSTEM | | ':' | | A.SOURCE_ORDER_ID ORDER_KEY
        , a.ordered_date
        , DECODE(i.serial_number_control_code, 1, 'No', 'Yes') serial_number_control_code
        , sn_tbl.Serial_numbers
     FROM fusion.doo_headers_all a
        , fusion.doo_lines_All b
        , fusion.doo_fulfill_lines_all f
        , fusion.egp_system_items_v i
        , fusion.inv_org_parameters o
        , fusion.fnd_lookup_values_vl flv
        , fusion.hr_org_unit_classifications_f houcf
        , fusion.hr_all_organization_units_f haouf
        , fusion.hr_organization_units_f_tl hauft
        , sn_tbl
    WHERE 1 = 1
      AND a.submitted_flag = 'Y'
      AND a.header_id = b.header_id
      AND b.header_id = f.header_id
      AND b.line_id = f.line_id
      AND a.order_type_code = flv.lookup_code
      AND flv.lookup_type = 'ORA_DOO_ORDER_TYPES'
      AND flv.enabled_flag = 'Y'
      AND f.fulfill_org_id = i.organization_id
      AND f.fulfill_org_id = o.organization_id
      AND f.inventory_item_id = i.inventory_item_id
      AND haouf.organization_id = houcf.organization_id
      AND haouf.organization_id = hauft.organization_id
      AND hauft.organization_id = a.org_id
      AND hauft.language = 'US'
      AND sysdate BETWEEN houcf.effective_start_date AND NVL(houcf.effective_end_date, SYSDATE + 1)
      AND sysdate BETWEEN haouf.effective_start_date AND NVL(haouf.effective_end_date, SYSDATE + 1)
      AND sysdate BETWEEN hauft.effective_start_date AND NVL(hauft.effective_end_date, SYSDATE + 1)  
      AND hauft.effective_start_date = haouf.effective_start_date
      AND hauft.effective_end_date = haouf.effective_end_date
      AND houcf.classification_code = 'FUN_BUSINESS_UNIT'
      AND f.header_id = sn_tbl.header_id
      AND f.line_id = sn_tbl.line_id
      and f.fulfill_line_id = sn_tbl.fulfill_line_id
      AND a.order_number = :p_order_number
 ORDER BY a.creation_date
        , LPAD(f.source_line_number, 2)