edit. problem resolved. do not know how to delete this post.
Error Message: "youtube Responded With An Error: Serving Limit Exceeded"
Posted 01 September 2015 - 04:35 PM
Thanks for the report. Over the past week we have seen this sporadic error once or twice and my hunch is that it's a hiccup on YouTube's side. If the problem comes back, please contact us so that we can take corrective action.