Article number and related article number are identical...
Error:
Article number and related article number are identical, an article cannot be related to itself.
Explanation:
This error message may appear in the Import related articles. The related article number is equal to the article number of the main article.
A related article is an article that can be advised for an article. This therefore always concerns different articles. That is why it is always a different article and the related article always has a different article number.
Solution:
Only link articles to other articles. You can then import the file again.
