Bing Maps returns zero search results from data source URL

I am building a store locator using the sample code here. The Contoso coffee data works perfectly. When I use the search function, I can see all five results. (https://spatial.virtualearth.net/REST/v1/data/515d38d4d4e348d9a61c615f59704174/CoffeeShops/CoffeeShop‘) However, when I use my own data source URL, I get zero results. My XML data loaded into Bing, published, and made public without any…

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