Issue 31992 — Project Editor - Resource Browser - Objects shows super and subtype entities
Status: Planned for resolution in 10.4.01
Solution available in patch(es): 10.3.02.012
Currently the Resource Browser - Objects, in your Project editor, gives suggestions on super and subtype entities, in itself not wrong however when you try to insert a subtype into your Project an exception is thrown. Problem introduced in patch 10.3.02.010 with new smart suggestions Resource Browser.
Do not select subtypes when you insert resources of type entity into your Project.
Resource Browser only shows suggestions for supertype entities. Those are the objects you can add into your Project definition.