Line Trace on Alembic Animation not working


I am trying trying to do a Line Trace on an imported alembic object. Parts of the Alembic Geo are moving and those dont get hit by the line trace.

Is that a limitation or am I missing some settings?


I found “Trace complex on moving” but it didn’t do anything…

this is basically what i am trying to do - squab and landscape was imported as one alembic object and got recognized as skeletal mesh actor…