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 a report that gives first N materials. What I want to do is restrict the value of N i.e. in the input screen the user should not be able to enter N with a value more than 100.