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.
Can someone explain me how can I attach a document to a purchase order? The purchase order has a button to attach, but when I click on it, there is no reaction from the system.