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.
After migration to 7.3, we have are facing issues, while exporting to pdf, it shows additional icons. And similarly when exporting to excel it is showing multiple blank entries in the excel sheet.
