SAP Library - RFC Programming in ABAP

RFC Programming in ABAP

The RFC Interface

RFC in SAP Systems

Technical Requirements

Calling Remote Function Modules in ABAP

Introduction

Parameter Handling in Remote Calls

Calling Remote Functions Locally

Calling Remote Functions BACK

Using Transactional Remote Function Calls

Transactional Integrity of tRFCs

qRFC With Send Queue

qRFC With Send Queue: Overview

Programming Serialization

Using "Mixed Mode"

Transaction Sequence and Queue Assignment

Tools

Using Asynchronous Remote Function Calls

Calling Requirements for Asynchronous RFCs

Receiving Results from an Asynchronous RFC

Keeping the Remote Context

Parallel Processing with Asynchronous RFC

Checking Authorizations for RFC

Using Pre-Defined Exceptions for RFC

Writing Remote Function Modules in ABAP

Steps for Implementing Remote Function Modules

Programming Guidelines

Debugging Remote Function Modules

Maintaining Remote Destinations

Displaying, Maintaining and Testing Destinations

Entering Destination Parameters

Types of Destinations

Maintaining Group Destinations

Maintaining Trust Relationships Between R/3 System