404 returned when a more specific code should be returned

[jbfaden]

I don't think a 404 is the correct response when the dataset does not exist:

spot9> wget -O - 'https://cottagesystems.com/server/cdaweb/hapi/data?id=AC_H2_SIS/availability&parameters=&time.min=2024-01-01T00:00Z&time.max=2025-09-01Z'
--2025-03-17 17:34:52--  https://cottagesystems.com/server/cdaweb/hapi/data?id=AC_H2_SIS/availability&parameters=&time.min=2024-01-01T00:00Z&time.max=2025-09-01Z
Resolving cottagesystems.com (cottagesystems.com)... 199.188.64.196
Connecting to cottagesystems.com (cottagesystems.com)|199.188.64.196|:443... connected.
HTTP request sent, awaiting response... 404 
2025-03-17 17:34:53 ERROR 404: (no description).

(should be

wget -O - 'https://cottagesystems.com/server/cdaweb/hapi/data?id=AC_H2_SIS/source&parameters=&time.min=2024-01-01T00:00Z&time.max=2025-09-01Z'

)