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 problem with form about transaction PC00_M02_LQST0 ( Withholding tax ). I don't found Note Oss, do you know wheere's is possible to parameters this transaction ???
