async/sync-bridge: Interface replacement in REST-Adapter does not work

[marius_scholten]

Dear experts,

I try to build an async/sync-bridge in PO 7.5 SP19. The synchronous inbound interface is passed to a REST-receiver channel. In this channel, I configured the ResponseOnewayBean to replace the synchronous inbound interface by an asynchronous outbound interface, that I later use as sender interface in the ICo for the asynchronous response. In adition to the parameter replaceInterface=true I set values for interface and interfaceNamespace.

At runtime, I get error messages like:

ROB: error during processing: com.sap.engine.interfaces.messaging.api.exception.ConfigException: No sender agreement configured that matches the messages header fields (sender party: "", sender service: "BC_Sender", interface: "http://namespace SI_simeInterface_sync_in", receiver party: "", receiver service: "BC_Receiver")

where the specified interface is the original synchronous inbound interface and not the replacement, I configured in the adapter module. So the replacement does not work.

Does anyone have an idea, why this happens? Are there known issues with the ResponseOnewayBean in combination with the REST receiver adapter or the specific release of PO?

Best Regards,
Marius