Route web shop requests via SAP PI

Question

Dear all,
I am facing the following problem. My SAP system is connected with an E-Shop. So orders can be processed via SAP ITS by calling a BAPI in the ECC system. Several countries are operating on this ECC.
In future, there will be a new ECC system, which will be used by some (but not all) of the countries. For that system, we also want to have an E-Shop for ordering.
However, we can not used different shops, because the orderer can not know from which country (and therefore from which system) he is ordering. But it is importent that in each system, the correct orders are created.
My question is now. Is it possible (technical feasibility, performance reasons), to route the ITS order request to a BAPI in the new system, which will distribute the orders for the old system with a synchronous client proxy call. This client proxy will basically call the corresponding BAPI in the old system, to process the order.
I think might technically be possible, but I fear that reply time of the original request back to ITS (and the webfrontend) could be to long.
Does anyone has experiences with such a scenario? Any ideas how we could distribute the orders in another (more simple) way?
Thanks and best regards
florian

Answer 1

Hi Florian ,
I think It is Verymuch Possible without hammering your Performance but in that case you should not call New System from old(Or vise-o-versa) but u must have some field in the field that will indicate whether order is to be generated from new system or old system .
say if there is a parameter in payload "X" which stands for New ECC system
then in id when we create Receiver Determination you can give condition if FieldName = x then system to be called will be New and in that give corresponding system name
and in otherwise give another system name.
But In this case you have to create two Bussiness System.
Reward  points if Helpful
Thanks
Sunil Singh