"REFLECTION CAPTURES NEED TO BE REBUILT" is displayed on a cooked game.

FReflectionCaptureMapBuildData* UReflectionCaptureComponent::GetMapBuildData() const
{
	AActor* Owner = GetOwner();

	if (Owner)
	{
		ULevel* OwnerLevel = Owner->GetLevel();

		if (OwnerLevel && OwnerLevel->OwningWorld)
		{
			ULevel* ActiveLightingScenario = OwnerLevel->OwningWorld->GetActiveLightingScenario();
			UMapBuildDataRegistry* MapBuildData = NULL;

			if (ActiveLightingScenario && ActiveLightingScenario->MapBuildData)
			{
				MapBuildData = ActiveLightingScenario->MapBuildData;
			}
			else if (OwnerLevel->MapBuildData)
			{
				MapBuildData = OwnerLevel->MapBuildData;
			}
			 
			if (MapBuildData)
			{
				FReflectionCaptureMapBuildData* ReflectionBuildData = MapBuildData->GetReflectionCaptureBuildData(MapBuildDataId);
#if 1
				if (ReflectionBuildData && ( ReflectionBuildData->CubemapSize == UReflectionCaptureComponent::GetReflectionCaptureSize() || ReflectionBuildData->HasBeenUploadedFinal() ) )
#else
				if (ReflectionBuildData && ReflectionBuildData->CubemapSize == UReflectionCaptureComponent::GetReflectionCaptureSize() )
#endif
				{
					return ReflectionBuildData;
				}
			}
		}
	}
	return NULL;
}