Check if the edition type 0G_ALL has been created for data model 0G after you have activated the business functions. It should contain all 25 entity types that are defined in the data model 0G. You can create your own edition type in Customizing under  Master Data Governance, Central Governance General Settings Process Modeling Create Edition Type . We strictly recommend using a single edition type containing all MDG-F entity types due to the cross-references between entity types in data model 0G.