https://bugzilla.wikimedia.org/show_bug.cgi?id=60603
--- Comment #6 from Yusuke Matsubara whym@whym.org --- So It was not a problem on the bot's side.
(In reply to Mpaa from comment #0)
Another case is when page has been moved and archive= is the old name (i.e. a redirect to the new name.
This point was not related thus not addressed. I invite another request if needed.