If so, you need SAP Universal ID. In a few months, SAP Universal ID will be the only option to login to SAP Community. Without it, you will lose your content and badges. If you have multiple accounts, use the Consolidation Tool to merge your content.
Is there requirement of two business services in case of a file to file senerio in BPM. Can 1 business service be used for inbound interfaces in the RECEIVER and outbound interfaces in teh RECEIVER.