Thread:Vetinari/@comment-24031888-20150823193002/@comment-24031888-20150827192844

That might be a server cache problem. Often red links appear although the page has already been created. Editing and saving without any change does the job. It does not create a new version in the history, but fixes such problems as the one above and more, for example also when a template has been changed and a page with the template still looks as before. It has become one of my favorite "reparing tools" :-)