Reproduction steps:

1. Checkout entities/uum-122684 on unity/unity.
2. Open Workspace/UUM-122684_ECSBakingPrefabs project
3. Open the “Assets/MainScene.unity” Scene
4. Enable the SubScene for editing in the Hierarchy window
5. Create an empty GameObject in the SubScene (Right-click on SubScene > GameObject > Create empty)
6. Observe the Console window
7. Delete the created GameObject
8. Observe the Console window
9. Expected result: No errors are thrown

Actual result: “Baking ReferencedPrefabAuthoring!” errors are thrown

Reproducible with: 6000.0.60f1, 6000.2.8f1, 6000.3.0b6, 6000.4.0a3

Reproducible on: Windows 11
Not reproducible on: No other environment tested