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Exercise 3 for Chapter 3 Report name: ZBCE##C3 Function module: TRAIN415_RFC_CALLTRANSACTION Logical destination: BC415_## ##: group number Realize a report to call the above mentioned function module which is to change customer data in your own system and in a remote system using transactional RFCs. Proceed as follows: 1. Copy the report ZBCE##C2 you have created in Exercise 2 to report ZBCE##C3. 2. Modify the report in accordance with the description above, that is, the function module is to be called in the own system and in the remote system specifed by your own destination using CALL FUNCTION ... IN BACKGROUND TASK. Use at least the ‘N’ mode for the transactional RFC to execute transaction TFBA in the background. 3. Use transaction SM58 to check scheduling and execution of your function module call. If you can’t display any data, use the explicit scheduling function module START_OF_BACKGROUNDTASK in your program with a later time.
Solution for Chapter 3 *&---------------------------------------------------------------- * *& Report RS415031 * *& * *&---------------------------------------------------------------- * REPORT RS415031 . PARAMETERS: CARRID LIKE SPFLI-CARRID, DEST LIKE RFCDES-RFCDEST DEFAULT 'NONE', RFC(30) DEFAULT 'TRAIN415_RFC_GET_CARRIER'. DATA: CARRITAB LIKE SCARR OCCURS 0 WITH HEADER LINE, MESS(80). CALL FUNCTION RFC CASE SY-SUBRC. WHEN 1. DESTINATION DEST EXPORTING TABLES EXCEPTIONS CARRID = CARRID CARRIER = CARRITAB NO_CARRIER_FOUND = 1 COMMUNICATION_FAILURE = 2 MESSAGE MESS SYSTEM_FAILURE = 3 MESSAGE MESS. WRITE: / 'You have selected an invalid carrier ID.'. EXIT. WHEN 2. WRITE: / MESS. EXIT. WHEN 3. WRITE: / MESS. EXIT.
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Chapter 1 Basic Techniques © SAP A
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