5.6 Retargeter bone chain, Root, was unable to be normalized. Chain too short,

Continuing the discussion from 5.6 “IK Retargeter bone chain, Root, was unable to be normalized. Chain too short” solution:

Hey, this did work to make my character able to move again but my animation are not showing up I think its due to a different error but I am not sure what it is as this is my first time using unreal. As you can see my PSD has all the animations as red I am not sure if that is the reason of the error or not but I can also link the tutorial I was using. https://www.youtube.com/watch?v=j8RgsganqRU . The animation are able to play when I check the IK Source and IK target. If you can please suggest any fixes