The data object "LS_ORDER_ITEMS" does not have a component called "PONUMBER" error in SAP NETWEAVER GATEWAY for FIORI

[Pavan_Golesar]

Hi I am facing a small issue can any1 help me out.. (Urgent). Error says "The data object "LS_ORDER_ITEMS" does not have a component called "PONUMBER" I have tryed checking it , but still not resolved..

I am following this doc for reference....

http://scn.sap.com/community/gateway/blog/2014/07/18/implementing-expand-entityentity-set

I have reached the coding part... and stuck ..

code is :

method /IWBEP/IF_MGW_APPL_SRV_RUNTIME~GET_EXPANDED_ENTITYSET.

*            Deep Structure

*-------------------------------------------------------------------------*

    DATA:  BEGIN OF ls_order_items,

            INCLUDE      TYPE ZCL_ZPO_EXPAND_mpc=>ts_header,

            navitem      TYPE STANDARD TABLE OF ZCL_ZPO_EXPAND_mpc=>ts_item WITH DEFAULT KEY,

            navschedule  TYPE STANDARD TABLE OF ZCL_ZPO_EXPAND_mpc=>ts_schedule WITH DEFAULT KEY,

          END OF ls_order_items,

        ls_item1      TYPE ZCL_ZPO_EXPAND_mpc=>ts_item,

        ls_schedle1    TYPE ZCL_ZPO_EXPAND_mpc=>ts_schedule.

*-------------------------------------------------------------------------*

*            Data Declarations

*-------------------------------------------------------------------------*

    DATA :  ls_item                    TYPE ZCL_ZPO_EXPAND_mpc_ext=>ts_item,

            lt_item                    TYPE TABLE OF ZCL_ZPO_EXPAND_mpc_ext=>ts_item,

            ls_sch                    TYPE ZCL_ZPO_EXPAND_mpc_ext=>ts_schedule,

            lt_sch                    TYPE TABLE OF ZCL_ZPO_EXPAND_mpc_ext=>ts_schedule,

            ls_header                  TYPE ZCL_ZPO_EXPAND_mpc_ext=>ts_header,  " Changed ty to ts

            lthead                    TYPE STANDARD TABLE OF bapiekkol,

            lshead                    TYPE bapiekkol,

            lsitem                    TYPE bapiekpo,

            ltitem                    TYPE STANDARD TABLE OF bapiekpo,

            lv_filter_str              TYPE string,

            lt_filter_select_options  TYPE /iwbep/t_mgw_select_option,

            ls_filter                  TYPE /iwbep/s_mgw_select_option,

            ls_filter_range            TYPE /iwbep/s_cod_select_option,

            ls_expanded_clause1        LIKE LINE OF          et_expanded_tech_clauses,

            ls_expanded_clause2        LIKE LINE OF          et_expanded_tech_clauses,

            lv_ebeln                  TYPE ebeln,

            lt_order_items            LIKE TABLE OF ls_order_items,

            ltsch                      TYPE STANDARD TABLE OF bapieket,

            lssch                      TYPE bapieket.

*-------------------------------------------------------------------------*

*            Entity Set - HeaderSet

*-------------------------------------------------------------------------*

    CASE iv_entity_set_name.

      WHEN 'HeaderSet'.

        LOOP AT it_filter_select_options INTO ls_filter.

          LOOP AT ls_filter-select_options INTO ls_filter_range.

            TRANSLATE ls_filter-property TO UPPER CASE.

          CASE ls_filter-property.

              WHEN 'PONUMBER'.

                lv_ebeln = ls_filter_range-low.

              WHEN OTHERS.

                " Log message in the application log

                me->/iwbep/if_sb_dpc_comm_services~log_message(

                  EXPORTING

                    iv_msg_type  = 'E'

                    iv_msg_id    = '/IWBEP/MC_SB_DPC_ADM'

                    iv_msg_number = 020

                    iv_msg_v1    = ls_filter-property ).

                " Raise Exception

                RAISE EXCEPTION TYPE /iwbep/cx_mgw_tech_exception

                  EXPORTING

                    textid = /iwbep/cx_mgw_tech_exception=>internal_error.

            ENDCASE.

          ENDLOOP.

        ENDLOOP.

*-------------------------------------------------------------------------*

*            Call Method-BAPI_PO_GETDETAIL

*-------------------------------------------------------------------------*

        CALL FUNCTION 'BAPI_PO_GETDETAIL'

          EXPORTING

            purchaseorder    = lv_ebeln

            items            = 'X'

            schedules        = 'X'

          IMPORTING

            po_header        = lshead

*        PO_ADDRESS        =

          TABLES

*        PO_HEADER_TEXTS  =

            po_items          = ltitem

            po_item_schedules = ltsch.

*-------------------------------------------------------------------------*

*            Fill Header Values to Deep Structure

*-------------------------------------------------------------------------*

        ls_order_items-ponumber = lshead-po_number.

        ls_order_items-ccode = lshead-co_code.

        ls_order_items-doctype = lshead-doc_type.

*-------------------------------------------------------------------------*

*            Fill Item values to Deep Structure

*-------------------------------------------------------------------------*

        LOOP AT ltitem INTO lsitem.

          CLEAR ls_item1.

          ls_item1-ponumber = lsitem-po_number.

          CALL FUNCTION 'CONVERSION_EXIT_ALPHA_OUTPUT'

            EXPORTING

              input  = ls_item1-ponumber

            IMPORTING

              output = ls_item1-ponumber.

          ls_item1-poitem = lsitem-po_item.

          ls_item1-material = lsitem-material.

          APPEND ls_item1 TO ls_order_items-navitem.

        ENDLOOP.

*-------------------------------------------------------------------------*

*            Fill Schedule values to Deep Strcture

*-------------------------------------------------------------------------*

        LOOP AT ltsch INTO lssch.

          CLEAR ls_item1.

        ls_item1-ponumber = lsitem-po_number.

          ls_schedle1-poitem = lssch-po_item.

          ls_schedle1-serial = lssch-serial_no.

          APPEND ls_schedle1 TO ls_order_items-navschedule.

        ENDLOOP.

*-------------------------------------------------------------------------*

*            Assign the Navigation Proprties name to Expanded Tech clauses

*-------------------------------------------------------------------------*

        ls_expanded_clause1  = 'NAVITEM'.

        ls_expanded_clause2  = 'NAVSCHEDULE'.

        APPEND ls_expanded_clause1 TO et_expanded_tech_clauses.

        APPEND ls_expanded_clause2 TO et_expanded_tech_clauses.

*-------------------------------------------------------------------------*

*            Append Deep Strcture Values to Final Internal Table

*-------------------------------------------------------------------------*

        APPEND ls_order_items TO lt_order_items.

*-------------------------------------------------------------------------*

*            Send back Response to Consumer

*-------------------------------------------------------------------------*

        copy_data_to_ref(

          EXPORTING

            is_data = lt_order_items

          CHANGING

            cr_data = er_entityset ).

      WHEN OTHERS.

    ENDCASE.

ENDMETHOD.

*  endmethod.

Regards,

pavan Golesar

[AshwinDutt · Accepted solution]

Hello Pavan,

Please check the declaration of the deep structure.

Use below :

    DATA:  BEGIN OF ls_order_items .

                  INCLUDE      TYPE ZCL_ZPO_EXPAND_mpc=>ts_header .

                    data :                     navitem TYPE STANDARD TABLE OF ZCL_ZPO_EXPAND_mpc=>ts_item WITH DEFAULTKEY .

                    data : navschedule  TYPE STANDARD TABLE OF ZCL_ZPO_EXPAND_mpc=>ts_schedule WITHDEFAULT KEY,

     END OF ls_order_items,

        ls_item1      TYPE ZCL_ZPO_EXPAND_mpc=>ts_item,

        ls_schedle1    TYPE ZCL_ZPO_EXPAND_mpc=>ts_schedule.

Regards,

Ashwin