I watched these two tutorials in order to retarget animations from Mixamo from the Mixamo “Xbot” character to my Unreal Engine Mannequin. Before i did the whole retargeting process i was able to import animations from Mixamo. However, now i cannot do this anymore as i always get the following error when trying to do so (I always download the animations without skin and when trying to import them choose the XBot skeleton): "Failed to create asset … " and then "Animation Stack mixamo com does not contain any valid key. Try different time options when import. This does not contain any valid animation takes. Import failed. "