The RFC API

This section describes how to use RFC (Remote Function Call) from outside an SAP system, that is, how to write your own RFC functions or to call a function module in an R/2 or SAP system.

Introduction to the RFC API

Programming with the RFC API

The SAPRFC.INI File

Call-Back Feature with SAP and External Systems

Transactional RFCs and External Systems

Function Interface: Summary

Function Reference

Platform-Specific Features of the RFC API

Sample Programs

Error Handling

RFC and SAProuter

RFC Between External Programs