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 am trying to ececute one workbook and when i gave variable inputs here its getting error. Error message is "System exception thrown while marshaling RFCTYPE_NUM to .NET type."