My company is currently assessing an upgrade from R/3 to mySAP ERP with Netweaver (potentially ECC 6.0). I understand this upgrade requires Enterprise Portals to be turned on, but not necessarily the Exchange Infrastructure. Is this true? Why?
We do have interfaces with external systems including Business Connector, JCo and .Net Connector. Can these interfaces continue to use these connectors in ECC 6?
What about workflow - does this require XI for internal messaging?