The proxy server received an invalid
response from an upstream server.
The proxy server could not handle the request GET /dataset/dataset/apl-uw-ahaebaa-uw-nanoos-moored-buoy-near-la-push1/resource/743d6557-d848-4c3e-9e82-ab10e9fda532.
Reason: DNS lookup failure for: os-data-catalog.ngdc.noaa.gov
Additionally, a 502 Bad Gateway error was encountered while trying to use an ErrorDocument to handle the request.