If you need to learn more about BAPI (Business Application
Programming Interface), then please read and use the SAP
BAPI Learning Resources
presented here. BAPI is a set of interfaces to object-oriented
programming methods that help developers integrate 3rd party
applications into SAP's R/3 software. To initiate and perform tasks
such as
uploading transactional data, BAPIs are implemented and stored in the
R/3 system as remote function call (RFC) modules. The following BAPI
tutorials and learning documents will describe what a BAPI is, how it
is used, and where it fits into an integrated software environment.
Examples, tips, tools, and expert advice are also included here to
further your understanding on using BAPIs.
BAPI
Quick Start
BAPI
(Business Application Programming Interface)
A great resources to start learning about BAPI
is is Sappoint.com's Introduction
to BAPIs.
In addition, SAP offers a detailed BAPI
User Guide that will explain and help you understand all of
the fundamentals, including terminology, rules
for usage and prerequisites. SAP also offers a
BAPI Programming Guide that will help you learn much of the
technical aspects of BAPI.
Here
are definitions for some acronyms related to BAPI:
Finding BAPIs
If you need to find a specific BAPI, here are
several lists of BAPIs by version, you may want to bookmark them for
the future:
In addition, here is a information-packed article
from SAP.info that explains how
to find a BAPI.
Understanding
BAPI development
This section will help you to understand
BAPI conventions and to learn the rules and tools for
BAPI programming. The following describe BAOI methods, standardized
conventions
and development tools.
BAPIs, RFC and
IDOCs
Learn more about BAPIs,
RFCs and IDOCs and how they work together. This section will help you
to
understand how RFCs relate to BAPIs.
A BAPI is a
business object. An RFC is functional code. IDOCs OR
intermediate documents are standard data structures for electronic data
interchange (EDI) between application programs. IDocs are used for
asynchronous transactions: each IDoc generated exists as a
self-contained text file that can then be transmitted to the requesting
workstation without connecting to the central database.
Included
here is expert advice from SearchSAP.com:
BAPIs, Java and
JCo
If you're a Java
programmer you'll need to understand how to call
BAPIs using JCo. This
section explains how to use the SAP Java Connector.
In this webcast,
Schuessler will show you step-by-step how to build a simple client
application calling BAPIs from Java.
BAPI Errors
Learn
about some common BAPI errors and their solutions.
BAPI chat
Here
are answers to frequentl BAPI questions, along with
an interview with a BAPI expert.
BAPI Discussions:
BAPI Quick tips
Use these techniques and tips from BAPI programmers to fix
and handle some of your difficult
BAPI problems. Understand what is meant by asynchronous and
synchronous
BAPIs, learn about BAPI COMMIT and messaging.
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