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 want to change material type from ROH to HALB, these materials with material type ROH already have transaction and stocks. if i want to change, what points that i need concern for ? Thanks.