So ive used the Autorigging tool from Daz 3D . and i know that the bones/skeleton is the issue, with C4D works whitout Problems.
here is the File : File-Upload.net - Datei nicht gefunden
Everytime get a Error when i Import it in unreal engine 4 for a Skeletal Mesh
have a answerhub thread for this : Why won't my FBX SkeletalMesh import? - Character & Animation - Unreal Engine Forums