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Former Member
Jun 29, 2006 at 08:04 PM

Adding a R/3 Function Module funtionality into ISA 4.0

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Hi All,

I have just begin looking into the Internet Sales Application Java code and my project requirement is to write the whole new functionality in ISA java application which is popularly known as Customer Function Module in SAP R/3 ..Please let me know what should be the architecture or design pattern i shall follow..

I assume that we have to write : -

A new Backend Interface and Class to get the data or the parameters from SAP..

A new Business Object has to be written

I have to deploy my functionality as a webservice and then it will be used by .NET application which will use this service to fill their data into this web service and thus into the R/3 backend database.

Let me know if i am not clear we can discuss this further ..