This report has irreparable issues
1 Sept 2014. For the second month running, I received an Adwords Report Request with an error message: "This report has irreparable issues. As a result, it will be deleted on or shortly after 8 September 2014. If you want to continue using this report, you'll need to re-create it before this date." Then there is a link to
https://support.google.com/adwords/topic/1714057 - which does not help at all.
Help! I'm an inexperienced user and don't understand what they mean, or what to do to fix it.