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Calling BAPIsLocate this document in the navigation structure

Depending on the number of receivers maintained in the distribution model, the remote BAPI is called one or more times:

loop at receivers.
        call function 'BAPI_TESTFH01_GETDETAIL'
                        destination receivers-rfc_dest
                        exporting
                        key1                    = 'SAP'
                        key2                    = '007'
                        importing
                        return                  = returnvalue
                        testdata                = testdata
                exceptions
                        communication_failure   = 1 message_text
                        system_failure          = 2 message_text.
                If sy-subrc ne 0.
                        ..........
                else.
                        ..........
                endif.
endloop.
Caution

Exceptions caused by connection errors to the partner system have to be trapped by the application program. No error handling occurs.

Caution

The synchronous RFC automatically triggers a database COMMIT, which means that database changes that were made before the RFC can no longer be rolled back.

For more information on the individual steps, please refer to the ALE Programming Guide under Determining Receivers for Synchronous BAPIs .