We have a page in Sharepoint set up with webparts that query different sites to let users know if they have any items checked out in that site. The queries are set up the same, but some of them are returning: "There is a problem with the query that this Web Part is issuing. Check the configuration of this Web Part and try again."
I notice that the sites that this query is failing on has different icons. Attached is a screenshot. What are these icons, and why is the query not working for these types of sites? Note that the query executes properly for the Products and Marketing sites, but not for the Customers site (which has a different icon)