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.
I tried to create new JCO destinations, in the step 4.2 "Message Server Connection" , the drop down for Message Server is empty. If i leave it blank n continue the process, the JCO creation is not successful.Can somebody help???