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.
Post upgrade of SAP PI System(ABAP+JAVA Stack) from 7.0 to 7.31, we are facing error "Single Sign-On failed" when clicking Enterprise Services Repository and Integration Directory.