We are integrating ARIBA cloud(P2O/P2P) with SAP. We are planning to use the ARIBA standard content for integration. By looking at the various blogs and document, we could understand that we can achieve this in below 2 ways. I need to know what is the pros and cons in each method.
1. Ariba network adapter - This will convert the ariba cXML data to XML and send it to SAP as idoc.
2. Webservice - Ariba can consume PI SOAP interface and send the data to SAP via RFC/Proxy.
Out of the above method which one should be the preferable solution while going with Ariba standard content.
Thanks a lot in advance.