Client is looking for a solution to the problem:
Right now there is one SAP system which calls our IS (via RFC Listener Notification). We want to be able to be called by other SAP Systems, too. They should trigger the same flow service as the current system. As far as I know the admins can’t create a Listener Notification without the designer. Additionally they can’t configure the Notification which means that in the end we as developers have to deliver both the Notification and the Listener. Do you know of a way to programmatically create such a Notification? All SAP Systems will have the same function with the same name and the same doctype.
So they want some solution to call Integration Server service with RFC from multiple SAP systems with only administration (scripting) work to add additional SAP systems.
Maybe Routing Notification would be some way to go?