Data Interfaces

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Return Codes and System Fields © SAP AG Return codes: Value Meaning 0 Successful < 1000 Error in dialog program > 1000 Error in batch input processing (see system fields) System fields: Field name Meaning SY-MSGID Message ID SY-MSGTY Message type (E,I,W,S,A) SY-MSGNO Message number SY-MSGV1 Message variable 1 SY-MSGV2 Message variable 2 SY-MSGV3 Message variable 3 SY-MSGV4 Message variable 4 To find out whether the processing of the called transaction was successful or not, you can read the return code value. There are also other system fields which contain the number, ID, type and variable of the dialog message output by the called transaction. You can use this information to display the message text (see following page). If you want to see all the messages output by the transaction, you should use the MESSAGES INTO option and then evaluate the contents of .
Message Output © SAP AG REPORT RSFFF05B. ... CALL TRANSACTION 'TFBA' USING BDC_TAB MODE DISMODE UPDATE UPMODE MESSAGES INTO MESSTAB. ... MESSAGE ID SY-MSGID TYPE SY-MSGTY NUMBER SY-MSGNO WITH SY-MSGV1 SY-MSGV2 SY-MSGV3 SY-MSGV4. ... The MESSAGE statement allows you to output dialog messages of the called transaction through the calling program. However, the message which reports the success or failure of the processing is output automatically. You are recommended to use the MESSAGE statement as above if you are running the program in the background. In this case, the message is held in the log.
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© SAP AG Data Interfaces Applicati
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Chapter 1 Basic Techniques © SAP A
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Linking Options Overview © SAP AG
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Indirect Communication I © SAP AG
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Transferring Time-critical Data ©
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Direct Communication II Remote call
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Network: TCP/IP and SNA LU6.2 TCP/I
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SAP Gateway (CPI-C Handler) SD MM P
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Chapter 1 Summary © SAP AG l The R
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Chapter 2 Objectives © SAP AG l Th
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Communication: R/3 External Program
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SAP Side Information Tables (CPI-C)
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Communication Between Two R/3 Syste
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R/3 R/2 Communication (IBM) © SAP
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R/3 R/2 Communication (SNI) © SAP
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R/3 External Program (UNIX) © SAP
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R/3 External Program (Windows NT)
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R/3 External Program (WfW , Window
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R/3 IBM Host / AS400 © SAP AG Ext
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External Program (LU6.2) R/3 Exter
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Chapter 2 Summary © SAP AG l The S
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Chapter 3 Objectives © SAP AG l Ho
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RFC Features © SAP AG Automatic Au
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Local Call of Function Modules ABAP
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REMOTE FUNCTION CALL (RFC) SAP syst
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Table RFCDES © SAP AG Maintaining
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Remote Debugging R/3 A REPORT CUGE.
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Asynchronous RFC with Return of Dat
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RFC Dialog R/3 System 1 R/3 System
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tRFC Syntax © SAP AG PROGRAM ASYN0
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RFC Between R/3 and External Progra
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External RFC Program: Server © SAP
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Desktop SDK (for Windows) © SAP AG
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RFC Server: rfcexec R/3 © SAP AG n
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RFC Generator l RFC generator gener
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RFC Generator for Visual Basic Prog
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Chapter 3 Summary © SAP AG l RFC a
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3. Maintain a logical destination (
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Exercise 3 for Chapter 3 Report nam
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ENDCASE. LOOP AT CARRITAB. WRITE: /
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CASE SY-SUBRC. WHEN 1. WRITE: / MES
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IF SY-SUBRC 0. ENDIF. WRITE: / 'Er
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Chapter 4 Objectives © SAP AG l Ce
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SAP Desktop Integration: Tools l Ba
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Component Architecture © SAP AG OL
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OLE 2.0 Components Automation Struc
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R/3 and OLE 2.0 Automation ABAP/4 S
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OLE 2.0 Client Properties l Facilit
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OLE Server Architecture in R/3 Desk
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Setting Up a Connection to R/3 Logo
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Calling an R/3 Function (2.1) Creat
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Working with Tables: Results (1) Wo
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Working with Tables: Entry (1) Crea
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Exercise for Chapter 4 Report name:
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* Fill line in EXCEL sheet with hea
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Chapter 5 Objectives © SAP AG l Th
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General Flow System 1 System 2 © S
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the editor program “vi”
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CPI-C Calls in ABAP/4 © SAP AG COM
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Standard Includes (Data Definitions
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Setting Up Connections Actively (AL
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Sending Data (SEND) ABAP/4 C ... CO
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Status and Data Information in RECE
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CPI-C Return Codes ABAP/4: Include
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CPI-C SAP-specific Functions SAP_CM
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ABAP/4 Program as Server © SAP AG
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Conversion Commands © SAP AG ABAP/
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Logon to the SAP System Logon CONN
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CPI-C Development Environment l ABA
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Executing CPI-C Test Programs © SA
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Chapter 5 Summary © SAP AG l SAP p
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Solution for Chapter 5 &-----------
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Outlook: SAP Business Objects l Obj
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Outlook: Object Hierarchy © SAP AG
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© SAP AG Data Transfer Application
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Chapter 1 Sequential Files © SAP A
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Overview © SAP AG ABAP/4 program R
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File Processing © SAP AG Open file
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Opening a File (Binary and Text Mod
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Opening a File - AT POSITION © SAP
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Reading Data Records © SAP AG READ
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Example: Creating a File © SAP AG
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Example: Reading a File © SAP AG R
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Example: Variable Format (Generate)
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Defining Structures - Summary Yes
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Exercises on Chapter 1: Sequential
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Model Solution 1 for Chapter 1: Seq
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Model Solution 2 for Chapter 1: Seq
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Chapter 2 Introduction to Batch Inp
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Task Overview © SAP AG External Ex
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Technique Overview External system
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Batch Input Processing © SAP AG SA
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Batch Input Queue File © SAP AG Sc
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Creating a Batch Input Session © S
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Function Module BDC_OPEN_GROUP © S
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BDC Table Program Screen Start Fiel
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Filling the BDC Table © SAP AG FOR
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Example: Change Customer Data © SA
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Preparations for BDC Program - Scre
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Declaration Part 1 © SAP AG REPORT
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Filling the BDC Table 2 © SAP AG F
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Generating a Sequential File for BD
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Reading in the Data and Creating Se
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Batch Input Processing © SAP AG Fu
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Creating and Processing Sessions ©
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Summary of Batch Input Programs ©
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The 'U' and 'N' records are filled
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Model solution 1 (Chapter 2): Intro
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