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Error in Synchronous client proxy

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Hi Gurus,

 

I have created a scenario in which I am using client proxy at source side (ECC ) and soap at target side.

Its a synchronous scenario for which I have written an abap report.This interface sends a company name and uses a webservice to fetch the stock value of that company.

I am a beginner in abap, so I am unable to to know the reason why is it showing the following error when I am executing the code.

 

Method "EXECUTE_SYNCHRONOUS" is unknown or PROTECTED or PRIVATE.

------------------------------------------------------------------

This error is coming at line :

 

CALL METHOD Proxy->execute_synchronous

------------------------------------------------------------------

Following is the code :

 

REPORT  ZSYNC_PROXY_STOCKQUOTE NO STANDARD PAGE HEADING.

DATA Proxy TYPE REF TO ZCO_SI_SOURCE.

CREATE OBJECT Proxy.

DATA: t_company_name TYPE zsource_request_mt,

       t_stock_value TYPE zsource_response_mt.


SELECTION-SCREEN: BEGIN OF BLOCK B1.

PARAMETER: p_id TYPE String.

SELECTION-SCREEN: END OF BLOCK B1.

  START-of-selection.

  TRY.

    t_company_name-Source_Request_MT-Company_name = p_id.

    CALL METHOD Proxy->execute_synchronous


    Exporting

      output = t_company_name

   IMPORTING

     input = t_stock_value.

   WRITE: t_stock_value-Source_Response_MT-stock_value.

   CATCH cx_ai_system_fault.

     DATA fault TYPE REF TO cx_ai_system_fault.

     CREATE OBJECT FAULT.

    WRITE:/ fault->errortext.

    ENDTRY.

    END-OF-SELECTION.

 

 


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