Hi. I am currently trying to export a Rigged horse from the Apex Node to Unreal Engine for using it as a rigged character in the Unreal Engine. I tried different methods, but I always get same error. I am sharing the screenshot of the error and the setting I have kept for the export.

Attachments:
Connection_of_nodes.png (38.8 KB)
Setting.png (62.4 KB)
Final_error.png (125.5 KB)