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 have been working in mainframe for long time; I would like to learn SAP BW. If any one has BW video sessions can you please share it to me. Thanks so much for helping me.