Block Planning Implementation in PPDS

Dear SAP Community,

after implementing PP/DS I americium facing issues erstwhile trying to activate/set up the artifact readying for a concern script with variant configuration. Master Data was installed successful S4HANA and the 300Class for the variant configuration. After transferring each information done programme "Z_ASSIGN_SAPAPO_CLASS" and CFM1 & CFM2 one americium capable to find the CDP people erstwhile trying to make the Blocks successful SAPAPO/RES1 - but one get the mistake connection "Enter a valid class".

does idiosyncratic person acquisition with this issue? Can idiosyncratic support?

Best Regards

Emir