Hello,
Running a Python script through the REST API and in 1,052 address pair lookups, I get 1,047 positive results (aka it properly returned the drive time/distance I was looking for). However, in several cases (2x HTTP Error 404: Not Found; 3x HTTP Error 401: Unauthorized) I get errors. New to the Bing Maps API and not sure why I'd be getting a handful of errors in these address pairs, but none of the others. Manually entering these 5 address pairs into Bing Maps via a web browser returns results as expected, so it does not appear to be that Bing can't recognize the address.
Any ideas on how to address these errors would be appreciated. Thanks.