Ebay has returned a malformed xml response. This could be due to testing or a bug in the RSS2 Generator. Please check the support forums to see if there are any posts regarding recent RSS2 Generator bugs.
No items matching the keyword phrase "kaffeedose" were found. This could be due to the keyword phrase used, or could mean your server is unable to communicate with Ebays RSS2 Server.
CURL error code = 6. (Could not resolve host: rest.ebay.com)