In the source system: in my case it was ECC – D01 800 Tcode: BD64 – Distribution Model Click on Edit, Select the node and click on Add BAPI Add the Obj Name/Interface: ExchangeRate and Method: SaveReplica Go to Environment -> Change Partner Profile This takes us to tcode WE20 for partner profile maintenance For partner type LS (Logical System), choose the destination system (D09CLNT100 in this case) Add a new parameter in the Outbound Parameters section Message Type: EXCHANGE_RATE; Basic Type: EXCHANGE_RATE01 Once saved, go back to the Distribution Model tcode BD64. Select the model view -> Edit -> Model View -> Distribute. Select the receiver of the model view from the list Log is displayed In the destination system (in my case it is RAR D09 100) Go to tcode WE57 – Idoc assignment of FM to Log. Message and Idoc Type (Cross Client Settings). Create the following assignment: Go to tcode BD51 – Characteristics of Inbound Functional Modules. Add entry for FM BAPI_EXCHANGERATE_SAVEREPLICA (Cross Client Settings) Go to tcode WE20 to maintain partner profiles for Partner Type LS and Partner No. = (D01 800 in this case) Add a new inbound parameter New parameter details: Message Type – EXCHANGE_RATE; Process Code – BAPI Once the Idoc is setup, in the source system make a change in the forex using tcode OB08 Current setup in destination system: Run program RFALEX00 in the source system to transfer the changes through Idoc. Log is displayed In the target system check that the update has happened as expected Idocs can be viewed in tcode BD87/WE02