My character keeps giving me the error when i import it, sayin "Failed to MERGE bones"

FAILED TO MERGE BONES:

This could happen if significant hierarchical change has been made

  • i.e. inserting bone between nodes
    Would you like to regenerate Skeleton from this mesh?

WARNING: THIS WILL REQUIRE RECOMPRESS ALL ANIMATION DATA AND POTENTIALLY INVALIDATE

This keeps popping up every time I try it import a skeleton from Blender into Unreal. But whenever I do I get the error message above and I’m all fairly new to this so I’m not sure what it’s asking for? Any advice would be appreciated!