When using the console command Obj Refs Name=Example I get the response Example is not currently reachable. How do I get this to work?

When using the console command Obj Refs Name=Example I get the response Example is not currently reachable. How do I get this to work? I want to know which objects are holding onto some UAnimSequence objects which I would like to be deleted, but I can’t find what’s holding onto them, preventing garbage collection. If this command would tell me the references, it would help my debugging process greatly.