@richardshagrin
doesn't have that many stories
Standard site error page when a page beyond the actual number of pages is requested. Probably because of a mismatch in the number-of-entries-per-page setting between link generation and link use accounts, although I have seen similar on the 'up for archive' page when refreshing after the list shrank enough that I was trying to refresh a page that no longer existed.
It's one of the reasons I use the 'Advanced Search' results; if you craft the search for a single result and remember to change the sort order before copying the link, you will always get the correct story info displayed if the story's still there, even if the page on the author listing has changed. Another sure alternative is to use the [More Info] link presented to Premier members, as this still displays the info for Basic members (ETA But, if the story is deleted and the story ID re-used, you confusingly get the info for a different story).
ETA: People complaining of this issue are loudly proclaiming that they have altered the default list length in their site preferences.