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 created STO but no MRP element is visible on stock requirement list (MD04) of the supplying plant. Also, Delivery notification is created still it is not visible. Did any of us has faced such problem and have a solution.