Diagnosis
The storage and use type of the entity typemust either be 1 (Changeable via Change Request; GeneratedDatabase Tables) or 4 (Changeable via Other Entity Type;Generated Database Tables).
For entity types with storage and use type 3 (Not Changeablevia MDG; No Generated Tables), the system generates structures forthe Service Mapping Tool (SMT) or the Data Replication Framework (DRF).
For entity types with storage and use type 2 (Changeable w/oChange Request; Generated Check/Text Tables), the system generatesstructures for mapping between thestaging area and thereuse active area or forthe DRF.

Procedure for System Administration
Remove the affected line in Customizing for Master Data Governanceunder General Settings -> Data Modeling -> GenerateData Model-Specific Structures.