RSS Error

Hi everyone,

I have this RSS Error message on my dashboard:

RSS Error: A feed could not be found at http://blogsearch.google.com/blogsearch_feeds?scoring=d&ie=utf-8&num=10&output=rss&partner=wordpress&q=link:http://mydomain.com/

Would someone please explain to me what may be the reason/s and offere a practical solution to try?
Thanks:)