Getting "No definition found for Table yahoo.finance.historicaldata"
I'm writing an web app which leveraging Yahoo.Finance.Historicaldata. I just used simple query which is select * from yahoo.finance.historicaldata where symbol = "YHOO" and startDate = "2013-09-01" and endDate = "2013-09-20". It worked in the YQL console,but when I used the REST query provided "http://query.yahooapis.com/v1/public/yql?q=select%20%20from%20yahoo.finance.historicaldata%20where%20symbol%20%3D%20%22YHOO%22%20and%20startDate%20%3D%20%222013-09-01%22%20and%20endDate%20%3D%20%222013-09-20%22&format=json&env=store%3A%2F%2Fdatatables.org%2Falltableswithkeys&callback="* It just said "No definition found for Table yahoo.finance.historicaldata"
It still worked in this morning but surprise that gave me this message after shopping outside for a while. Anyone knows what's going on?