Below error message is shown in Tamil wikipedia but not in english Wikipedia for same content
Error:
<ref> tag with name "springer" defined in <references> is not used in prior text
Sample Page:
https://ta.wikipedia.org/s/65j3
I have noticed that error is because of <ref name="springer" /> is used before defined. But english page(https://en.wikipedia.org/wiki/3199_Nefertiti) doesn't have error. I would like to know the how we can fix this?