What is a possible reason for the grayed out Restore Version button in the screenshot of the
Database Revision Control while trying to restore Old_Structure?
A.
Old_Structure was not approved in SmartWorkflow.
B.
No SmartWorkflow session is started.
C.
With SmartWorkflow active, only SmartWorkflow revisions could be restored.
D.
Self-created versions cannot be restored if there are newer versions created in SmartWorkflow.
Explanation: