edwardThanks so much!!
In the mean time, I found a workaround if your FBX file doesn't have any nodes which share the same name. The issue is that the node isn't handling when you have a path attribute that has an empty value and the Skeleton SOP doesn't know anything about the path attribute. So the workaround is just to delete the path attribute so that the output node will only use the name attribute instead.
Problem solved!!!