What am I doing wrong with my Retargeting?

I am trying to retarget UE5 animations to a custom rig of a slightly different size. No matter what I do I can’t seem to get results close to the orginal UE5 animations.

I have followed 10 tutoriales and keep getting the same problem…

If I don’t use any IK Goals it seems like I am close, but still not close enough.
When I add IK Goals I float in the air and don’t get even close to matching.

What am I doing wrong?


Also some info.
All my IK Goals seem to go to Center Mass…

Another example of the strange offset. This is without the IK Goals. It is the best I can do.