I have get stuck in this problem from last couple of days and don't know how to solve as I am not an animaton expert. I am using MCS Female Character and Mixamo Animation to animate the character but the problem is Animation is not compatible with my chracter. As i play idle animation on my character its hand go inside of the thigh. Maybe the reason is the character avatar definition is different compare to the Mixamo character. So I am using Mixamo animation Rig Tab and copying avatar definition From Other Avatar (MCS avatar) but getting this error. Copied Avatar Rig Configuration mis-match. Transform hierarchy does not match: Transform 'hip' for human bone 'Hips' not found. Apparently error mean to change hip name to hips. But again problem is, If I configure M3DFemale (Change hip name to Hips) and bring the M3dCharacter in hierarchy again then, its name also not changing and the error still persist. what should I do ? How to make compatible Mixamo animation with my MCS character? As currently my M3dCharacter hands are going inside of the character Thigh.