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.
Here the requirement is for base price manual condition----> if the user enters 500 system should not accept, instead it will taken as 0 above 500 or exact 550 has to be taken