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.
When I change the material data in MM02, this msg show up: Commodity code & does not exist in the country &(M3 579), can you help to give any suggestiong on