Ariba Connectivity with SAP PO single stack
I have a requirement where I need to Integrate SAP ECC (EHP7) with Ariba using SAP PO for just connectivity.
My customer wants to use SAP PO for just connectivity with Ariba network and wants all the mappings to be handled in SAP ECC. Please let me know what should be my setup in regard to this.
How can we send the data coming from Ariba pushed to SAP ECC without going thru mapping in SAP PO
Will Proxy communciation channel be used for sending the data to SAP ECC (EHP 7) ?
Any configuration guide/ help is really appreciated.