Proxy Configuration between PO & ECC

A)

First, we need to create a Logical System in ECC which will point to PO system. Go to tcode - BD54  & create a logical system.

B)

Then, depending on whether your system is single/dual stack, create a RFC destination from SM59 which will point to PO system.

If its a Single stack - create Type G connection

           Dual stack - create Type H connection

while creating we should follow a standard Path Prefix for both Type H & Type G connection

Connection Test should result in Status 200

ex: Type H

Target Host : Hostname of PO system

Path Prefix : /sap/xi/engine/?type=entry

Type G

Target Host : Hostname of PO system

Path Prefix :   /XISOAPAdapter/MessageServlet?ximessage=true

C)

Go to SXMB_ADM - Configuration -  Select Category as Runtime 

select parameter -  IS_URL

Value =  dest://<your_rfc_destination>

D)

We will create one more TYPE G - RFC Destination for PROXY generation 

RFC dest. name - SAP_PROXY_ESR

Provide Host Name

Path Prefix: /rep

E)

Go to Tcode - SLDAPICUST & configure entry for PO system in ECC system.

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