Unreal Engine Issues and Bug Tracker (UE-227164)

Steps to Reproduce

Import the attach fbx file

make sure import LODs option is true

RESULT: the skeletalmesh lod 0 is correct, all other LODs are missing a piece of mesh that is not under any LODGroup

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Fixed

Component	UE - Editor - Content Pipeline - Import and Export
Affects Versions	5.5
Target Fix	5.6

Fix Commit	37514179

[Interchange] mesh outside LODs hierarchy are added to only lod 0 it should be added to all lods