Unable to retarget animation to metahuman unreal 5.6

Development Character & Animation
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1

Hello you amazing people I am having some issue getting animations retargeted with unreal 5.6 i think I am doing it correctly but please let me know if there is anything I can do to resolved.

I do this

Create a new metahuman using the new creator and assemble no problem there.

then I see there is a common IK rig that is produced.

I download some animation lets say this meme mocap https://www.fab.com/listings/209ba2e6-38da-43d5-bb1f-d9ef17794427

Then I find the skel

Create a new ik rig

Then I go ahead and auto retarget and IK link

Then i attempt to play animations before export get this

image
image569×616 52.7 KB

This is my source ik rig

image
image1913×1021 92.8 KB

looks good

image
image338×309 25.3 KB

I do notice this now with the boxes

image
image509×599 37.3 KB

Please let me know if that makes sense anything i can do to solve it thank you all in advanced

2

Update on this it is something going on with the 5.6 update

I took character meme skel made ik rig

I took this woman scifi character made ik rig

then made retargeter

Then it worked just fine, awesome animations to the character.

Not sure what i am missing