We're using the NREL API to fetch solar data through pysam. Everything was working nice and well until yesterday when suddenly the NREL API started returning errors with the text "Data processing failure."
The issue started happening at Mar 24,2022 10:16pm UTC and is still ongoing (everything was working fine before that).
pysam version used 2.2.4 (also tested with the latest 3.0.1 and same issue happened).
The error can be reproduced by visiting this url (make sure to set your email and api key)
developer.nrel.gov/api/nsrdb/v2/solar/psm3-tmy-download.csv?names=tmy&wkt=POINT%28-121.46+37.74%29&interval=60&api_key=&email=&utc=false