Summary
Alt + drag a Prefab Entity (created by me).
Prefab has a bunch of components but the only one with overriden properties is the transform_component.
Live edit wasn’t running, no session running.
Using dx11
[2026.06.30-22.42.11:822][ 53]LogOutputDevice: Warning:
Script Stack (0 frames) :
[2026.06.30-22.42.11:863][ 53]LogOutputDevice: Error: === Handled ensure: ===
[2026.06.30-22.42.11:863][ 53]LogOutputDevice: Error:
[2026.06.30-22.42.11:863][ 53]LogOutputDevice: Error: Ensure condition failed: OverriddenProperties->GetOwner() == Owner [File:Z:\UEVFS\Root\Engine\Source\Runtime\CoreUObject\Private\UObject\OverriddenPropertySet.cpp] [Line: 194]
[2026.06.30-22.42.11:863][ 53]LogOutputDevice: Error: Incorrect owner passed. Scopes are mismatching!
[2026.06.30-22.42.11:863][ 53]LogOutputDevice: Error: Stack:
[2026.06.30-22.42.11:863][ 53]LogOutputDevice: Error: [Callstack] 0x00007ffd9249cfcb UnrealEditorFortnite-Engine-Win64-Shipping.dll!UnknownFunction []
[2026.06.30-22.42.11:863][ 53]LogOutputDevice: Error: [Callstack] 0x00007ffd740598dd UnrealEditorFortnite-Engine-Win64-Shipping.dll!UnknownFunction []
[2026.06.30-22.42.11:863][ 53]LogOutputDevice: Error: [Callstack] 0x00007ffd74097080 UnrealEditorFortnite-Engine-Win64-Shipping.dll!UnknownFunction []
[2026.06.30-22.42.11:863][ 53]LogOutputDevice: Error: [Callstack] 0x00007ffd73f4be5d UnrealEditorFortnite-Engine-Win64-Shipping.dll!UnknownFunction []
[2026.06.30-22.42.11:863][ 53]LogOutputDevice: Error: [Callstack] 0x00007ffd7684ba94 UnrealEditorFortnite-Engine-Win64-Shipping.dll!UnknownFunction []
[2026.06.30-22.42.11:863][ 53]LogOutputDevice: Error: [Callstack] 0x00007ffd7684e032 UnrealEditorFortnite-Engine-Win64-Shipping.dll!UnknownFunction []
[2026.06.30-22.42.11:863][ 53]LogOutputDevice: Error: [Callstack] 0x00007ffd7684b9b5 UnrealEditorFortnite-Engine-Win64-Shipping.dll!UnknownFunction []
[2026.06.30-22.42.11:863][ 53]LogOutputDevice: Error: [Callstack] 0x00007ffd7684e032 UnrealEditorFortnite-Engine-Win64-Shipping.dll!UnknownFunction []
[2026.06.30-22.42.11:863][ 53]LogOutputDevice: Error: [Callstack] 0x00007ffd7684b9b5 UnrealEditorFortnite-Engine-Win64-Shipping.dll!UnknownFunction []
[2026.06.30-22.42.11:863][ 53]LogOutputDevice: Error: [Callstack] 0x00007ffd7684e032 UnrealEditorFortnite-Engine-Win64-Shipping.dll!UnknownFunction []
[2026.06.30-22.42.11:863][ 53]LogOutputDevice: Error: [Callstack] 0x00007ffd7684b9b5 UnrealEditorFortnite-Engine-Win64-Shipping.dll!UnknownFunction []
[2026.06.30-22.42.11:863][ 53]LogOutputDevice: Error: [Callstack] 0x00007ffd7684e032 UnrealEditorFortnite-Engine-Win64-Shipping.dll!UnknownFunction []
[2026.06.30-22.42.11:863][ 53]LogOutputDevice: Error: [Callstack] 0x00007ffd7684b9b5 UnrealEditorFortnite-Engine-Win64-Shipping.dll!UnknownFunction []
[2026.06.30-22.42.11:863][ 53]LogOutputDevice: Error: [Callstack] 0x00007ffd7684bc2b UnrealEditorFortnite-Engine-Win64-Shipping.dll!UnknownFunction []
[2026.06.30-22.42.11:863][ 53]LogOutputDevice: Error: [Callstack] 0x00007ffd7690e9dc UnrealEditorFortnite-Engine-Win64-Shipping.dll!UnknownFunction []
[2026.06.30-22.42.11:863][ 53]LogOutputDevice: Error: [Callstack] 0x00007ffd7679c450 UnrealEditorFortnite-Engine-Win64-Shipping.dll!UnknownFunction []
[2026.06.30-22.42.11:863][ 53]LogOutputDevice: Error: [Callstack] 0x00007ffd622594cd UnrealEditorFortnite-Common-Win64-Shipping.dll!UnknownFunction []
[2026.06.30-22.42.11:863][ 53]LogOutputDevice: Error: [Callstack] 0x00007ffd76784797 UnrealEditorFortnite-Engine-Win64-Shipping.dll!UnknownFunction []
[2026.06.30-22.42.11:863][ 53]LogOutputDevice: Error: [Callstack] 0x00007ffd76784492 UnrealEditorFortnite-Engine-Win64-Shipping.dll!UnknownFunction []
[2026.06.30-22.42.11:863][ 53]LogOutputDevice: Error: [Callstack] 0x00007ffd768ec894 UnrealEditorFortnite-Engine-Win64-Shipping.dll!UnknownFunction []
[2026.06.30-22.42.11:863][ 53]LogOutputDevice: Error: [Callstack] 0x00007ffd74a48a26 UnrealEditorFortnite-Engine-Win64-Shipping.dll!UnknownFunction []
[2026.06.30-22.42.11:863][ 53]LogOutputDevice: Error: [Callstack] 0x00007ffd78a4c7a7 UnrealEditorFortnite-Engine-Win64-Shipping.dll!UnknownFunction []
[2026.06.30-22.42.11:863][ 53]LogOutputDevice: Error: [Callstack] 0x00007ffd74a48d77 UnrealEditorFortnite-Engine-Win64-Shipping.dll!UnknownFunction []
[2026.06.30-22.42.11:863][ 53]LogOutputDevice: Error: [Callstack] 0x00007ffd78a4c84f UnrealEditorFortnite-Engine-Win64-Shipping.dll!UnknownFunction []
[2026.06.30-22.42.11:863][ 53]LogOutputDevice: Error: [Callstack] 0x00007ffd74a48e60 UnrealEditorFortnite-Engine-Win64-Shipping.dll!UnknownFunction []
[2026.06.30-22.42.11:863][ 53]LogOutputDevice: Error: [Callstack] 0x00007ffd79790c74 UnrealEditorFortnite-Engine-Win64-Shipping.dll!UnknownFunction []
[2026.06.30-22.42.11:863][ 53]LogOutputDevice: Error: [Callstack] 0x00007ffd7977b15a UnrealEditorFortnite-Engine-Win64-Shipping.dll!UnknownFunction []
[2026.06.30-22.42.11:863][ 53]LogOutputDevice: Error: [Callstack] 0x00007ffd797ac6a1 UnrealEditorFortnite-Engine-Win64-Shipping.dll!UnknownFunction []
[2026.06.30-22.42.11:863][ 53]LogOutputDevice: Error: [Callstack] 0x00007ffd797ad4fa UnrealEditorFortnite-Engine-Win64-Shipping.dll!UnknownFunction []
[2026.06.30-22.42.11:863][ 53]LogOutputDevice: Error: [Callstack] 0x00007ffd7977aa19 UnrealEditorFortnite-Engine-Win64-Shipping.dll!UnknownFunction []
[2026.06.30-22.42.11:863][ 53]LogOutputDevice: Error: [Callstack] 0x00007ffd79746447 UnrealEditorFortnite-Engine-Win64-Shipping.dll!UnknownFunction []
[2026.06.30-22.42.11:863][ 53]LogOutputDevice: Error: [Callstack] 0x00007ffd79746084 UnrealEditorFortnite-Engine-Win64-Shipping.dll!UnknownFunction []
[2026.06.30-22.42.11:863][ 53]LogOutputDevice: Error: [Callstack] 0x00007ffd7703808d UnrealEditorFortnite-Engine-Win64-Shipping.dll!UnknownFunction []
[2026.06.30-22.42.11:863][ 53]LogOutputDevice: Error: [Callstack] 0x00007ffd7684f945 UnrealEditorFortnite-Engine-Win64-Shipping.dll!UnknownFunction []
[2026.06.30-22.42.11:863][ 53]LogOutputDevice: Error: [Callstack] 0x00007ffd768a2d45 UnrealEditorFortnite-Engine-Win64-Shipping.dll!UnknownFunction []
[2026.06.30-22.42.11:863][ 53]LogOutputDevice: Error: [Callstack] 0x00007ffd76bf7418 UnrealEditorFortnite-Engine-Win64-Shipping.dll!UnknownFunction []
[2026.06.30-22.42.11:864][ 53]LogOutputDevice: Error: [Callstack] 0x00007ffd755a6fbe UnrealEditorFortnite-Engine-Win64-Shipping.dll!UnknownFunction []
[2026.06.30-22.42.11:864][ 53]LogOutputDevice: Error: [Callstack] 0x00007ffd7604a681 UnrealEditorFortnite-Engine-Win64-Shipping.dll!UnknownFunction []
[2026.06.30-22.42.11:864][ 53]LogOutputDevice: Error: [Callstack] 0x00007ffd75da7ac4 UnrealEditorFortnite-Engine-Win64-Shipping.dll!UnknownFunction []
[2026.06.30-22.42.11:864][ 53]LogOutputDevice: Error: [Callstack] 0x00007ffd75dd8d58 UnrealEditorFortnite-Engine-Win64-Shipping.dll!UnknownFunction []
[2026.06.30-22.42.11:864][ 53]LogOutputDevice: Error: [Callstack] 0x00007ffd75dcf30d UnrealEditorFortnite-Engine-Win64-Shipping.dll!UnknownFunction []
[2026.06.30-22.42.11:864][ 53]LogOutputDevice: Error: [Callstack] 0x00007ffd75dc905c UnrealEditorFortnite-Engine-Win64-Shipping.dll!UnknownFunction []
[2026.06.30-22.42.11:864][ 53]LogOutputDevice: Error: [Callstack] 0x00007ffd75d7872e UnrealEditorFortnite-Engine-Win64-Shipping.dll!UnknownFunction []
[2026.06.30-22.42.11:864][ 53]LogOutputDevice: Error: [Callstack] 0x00007ffd75d6cc9a UnrealEditorFortnite-Engine-Win64-Shipping.dll!UnknownFunction []
[2026.06.30-22.42.11:864][ 53]LogOutputDevice: Error: [Callstack] 0x00007ffd75d79f69 UnrealEditorFortnite-Engine-Win64-Shipping.dll!UnknownFunction []
[2026.06.30-22.42.11:864][ 53]LogOutputDevice: Error: [Callstack] 0x00007ffd75d6b656 UnrealEditorFortnite-Engine-Win64-Shipping.dll!UnknownFunction []
[2026.06.30-22.42.11:864][ 53]LogOutputDevice: Error: [Callstack] 0x00007ffeab4ec396 USER32.dll!UnknownFunction []
[2026.06.30-22.42.11:864][ 53]LogOutputDevice: Error: [Callstack] 0x00007ffeab4ea7ed USER32.dll!UnknownFunction []
[2026.06.30-22.42.11:864][ 53]LogOutputDevice: Error: [Callstack] 0x00007ffd75d94976 UnrealEditorFortnite-Engine-Win64-Shipping.dll!UnknownFunction []
[2026.06.30-22.42.11:864][ 53]LogOutputDevice: Error: [Callstack] 0x00007ff6762094a9 UnrealEditorFortnite-Win64-Shipping.exe!UnknownFunction []
[2026.06.30-22.42.11:864][ 53]LogOutputDevice: Error: [Callstack] 0x00007ff6761fd0ac UnrealEditorFortnite-Win64-Shipping.exe!UnknownFunction []
[2026.06.30-22.42.11:864][ 53]LogOutputDevice: Error: [Callstack] 0x00007ff6761fd12a UnrealEditorFortnite-Win64-Shipping.exe!UnknownFunction []
[2026.06.30-22.42.11:864][ 53]LogOutputDevice: Error: [Callstack] 0x00007ff6761ff48a UnrealEditorFortnite-Win64-Shipping.exe!UnknownFunction []
[2026.06.30-22.42.11:864][ 53]LogOutputDevice: Error: [Callstack] 0x00007ff67620a764 UnrealEditorFortnite-Win64-Shipping.exe!UnknownFunction []
[2026.06.30-22.42.11:864][ 53]LogOutputDevice: Error: [Callstack] 0x00007ff67620b232 UnrealEditorFortnite-Win64-Shipping.exe!UnknownFunction []
[2026.06.30-22.42.11:864][ 53]LogOutputDevice: Error: [Callstack] 0x00007ffeab3ae957 KERNEL32.DLL!UnknownFunction []
[2026.06.30-22.42.11:864][ 53]LogOutputDevice: Error: [Callstack] 0x00007ffeac4e7c1c ntdll.dll!UnknownFunction []
[2026.06.30-22.42.11:864][ 53]LogOutputDevice: Error:
[2026.06.30-22.42.12:043][ 53]EnsureFailed: Error: Ensure condition failed: OverriddenProperties->GetOwner() == Owner [File:Z:\UEVFS\Root\Engine\Source\Runtime\CoreUObject\Private\UObject\OverriddenPropertySet.cpp] [Line: 194]
Incorrect owner passed. Scopes are mismatching!
Please select what you are reporting on:
Creative
What Type of Bug are you experiencing?
Scene Graph
Steps to Reproduce
Alt + Drag a custom prefab in the scene.
Expected Result
No error
Observed Result
Error
Platform(s)
Windows UEFN
Island Code
No code
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