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ABENRFC_INTRO - RFC INTRO

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- Introduction

Remote Function Call (RFC) is an SAP-specific procedure for calling function modules in remote systems.

Communication using the RFC interface can be divided into different scenarios based on the systems involved:

• AS ABAP - AS ABAP

• AS ABAP - External system

• AS ABAP - SAP Java

• AS ABAP - external Java

RFC can be used as a synchronous or asynchronous communication procedure.

There are also different RFC variants that have been designed for different purposes and which therefore have different service properties:

• Synchronous RFC (sRFC)

• Asynchronous RFC (aRFC)

• Parallel RFC (pRFC)

• Background RFC (bgRFC)

• Transactional RFC (tRFC), obsolete

• Queued RFC (qRFC), obsolete

Transactional and Queued RFC were replaced by Background RFC.

More Information

• For a detailed description of Remote Function Call, see the documentation RFC in SAP Help Portal.

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