Keep crashing when migrating

Assertion failed: Resource->ResourceState == ERenderResourceState::Default [File:D:\build++UE5\Sync\Engine\Source\Runtime\RenderCore\Private\RenderResource.cpp] [Line: 344]

UnrealEditor_RenderCore
UnrealEditor_SlateRHIRenderer
UnrealEditor_SlateRHIRenderer
UnrealEditor_Engine
UnrealEditor_Engine
UnrealEditor_Engine
UnrealEditor_CoreUObject
UnrealEditor_CoreUObject
UnrealEditor_CoreUObject
UnrealEditor_CoreUObject
UnrealEditor_CoreUObject
UnrealEditor_AssetTools
UnrealEditor_AssetTools
UnrealEditor_AssetTools
UnrealEditor_AssetTools
UnrealEditor_AssetTools
UnrealEditor_AssetTools
UnrealEditor_Slate
UnrealEditor_Slate
UnrealEditor_Slate
UnrealEditor_Slate
UnrealEditor_Slate
UnrealEditor_Slate
UnrealEditor_ApplicationCore
UnrealEditor_ApplicationCore
UnrealEditor_ApplicationCore
UnrealEditor_ApplicationCore
user32
user32
UnrealEditor_ApplicationCore
UnrealEditor
UnrealEditor
UnrealEditor
UnrealEditor
UnrealEditor
UnrealEditor
kernel32
ntdll

Any idea?

Thnx

Got the same. A glance at the log and it appears to happen after it has successfully migrated everything, just poops the bed at the end. Possible related to …
UE 5.3 – Assertion failed: Index == TypeIndex - Development / Getting Started & Setup - Epic Developer Community Forums (unrealengine.com)