I have a survey located in the web site with about 550 records, it has been working great until about a week. I have been log in in to the web site see all my surveys but one of them does not show any records, but everything is there so in order to download those records I need to do it within ArcGIS online. I already tried a different computer, and it just do not show any records, the error message that I am getting said survey does not exist or is inaccessible. What is going on? any help will be appreciated.