We want to integrate a BPM with a Websevice published in SAP XI.
The BPM sends messages synchronous (abstract interface) to a Business Service that receives a message synchronous (inbound interface).
For the integration of these services is necessary to set up a Receiver Agreement with a Communication Channel of type SOAP Receiver.
My questions are:
Why should the communication takes place between SAP XI I have to set up a channel SOAP?
Is there any way to send messages from a BPM to a service SAP XI (Webservice / Interface) in an efficient manner?