Unreal Engine 5.4 Alembic import, missing objects

Hello everyone,

I’m pretty new to Unreal Engine and I’m looking to get into it for cinematics.

My team’s current pipeline is Maya and Houdini, we do all of our character setup / animation in Maya and then export to Houdini for CFX and rendering. This is all done via Alembic (.abc) files.

The problem we’re encountering is that when we import an alembic file that we know works properly in other 3D DCCs, Unreal Engine seems to only pickup a couple of objects. For example we have a character that we try to import and only a handful of objects are imported such as hair, left / right eyeballs ect, but it is missing the body, robe, armor ect.

Any ideas what we’re doing wrong?

I’d really appreciate any assistance on the matter.

Here is the file in question:
Resania_sc_040.abc