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.
Is it possible to roll back the changes done in sales order? Example: The sales order pricing value is changed from T Code VA02, is it posaible to get the previous version of sales order?