Hello,
I have this problem....
I have a website
www.ukrainaviaggi.it that work correctly. I have regular sitemap. But in google webmaster i look that i have more than 450 error 404.
All page are from 19 and 20 November before activate Artio.
Are error of not sef url that are in the cache of google.
I have tried to say google to delete this, i have create robot that say google to don't scan this address but nothing.
I wrong something in configuration of Artio ?
Please help me because is a very big problem for my pagerank