From DeveloperWorks, Seamless access to SAP services using IBM WebSphere integration tools

This article shows you how to design, develop, configure, deploy, and test an end-to-end purchase order scenario using WebSphere Process Server,
WebSphere Adapters, and SAP. You also learn how to create applications that Web enable SAP services and help in the analysis, design, and implementation of similar integration applications.

A nice scenario developed by IBM to show off how to use the WebSphere Adapter for SAP, WebSphere Process Server and WebSphere Integration Developer.