Mesh completely distorted when assigning animation

[Harry_Florencio]

@Neutronux;664287

The rest pose of your mesh should be close to the A pose of the UE4 mannequin. All bones below pelvis (and the “IK” bones) should be switched from animation to skeleton in the retargetting options then it usually works well.

This is my setup. Legs are working fine, but the same logic is not working for the hands. I presume is something outside the retargeting options, but still not sure what.