Backend Connection between Portal and SAP R/3

Dear All,
I am new to Enterprise Portal. Enterprise Portal 6.0 was running at our company with backend SAP R/3 4.6C connected to it.
Recently we have migrated our Backend SAP: R/3 Servers to AIX/Oracle platform. The server landscape is running on two application servers and one central instance with load balancing.
What changes is required to be done from the Enterprise Portal side backend configuration to get the EP connected to SAP:R/3 again ?
Regards
Saikat

Hi Saikat,
If previously you were accessing the R/3 using Application server and now if you have to access using message server. Then create a new system object for the correct template system object and set the corresponding parameters and test. If needed change the iview properties to the corresponding system object.
Regards
Arun

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