I have a script to retrieve time series of a combination of Sentinel-2 L1C bands and Sentinel-2 L2A assets like AOT, SCL, SZA, SAA, … for any given typically small (1x1 km) geometry, based on the examples here: https://documentation.dataspace.copernicus.eu/APIs/SentinelHub/Process/Examples/S2L1C.html
It has been working normally during the last year. I have my copernicus account, my client id credentials and I have consumed just 1% of the monthly PU available.
I have made tests today and I’m experiencing non expected Error 500, of two kinds:
- {"error":{"status":500,"reason":"Internal Server Error","message":"java.util.concurrent.ExecutionException: java.util.concurrent.TimeoutException: Total timeout 1000 ms elapsed","code":"RENDERER_EXCEPTION"}}
- "error":{"status":500,"reason":"Internal Server Error","message":"java.util.concurrent.ExecutionException: java.lang.RuntimeException: Illegal request! URL: creo://sh_idx_s2l1c_2024_03/Sentinel-2/MSI/L1C/2024/03/01/S2A_MSIL1C_20240301T101941_N0510_R065_T31SGR_20240301T122141.SAFE/GRANULE/L1C_T31SGR_A045393_20240301T102318/IMG_DATA/T31SGR_20240301T101941_B09.json.gz status: 503 reason: Slow Down","code":"RENDERER_EXCEPTION"}}
If I change the geometry, just for testing, it may work. But If I launch a second run, I can find one of the errors mentioned above. I have no means to predict when these errors come up. Could it be related to the fact that every time I run the script I create an oauth session?
```python
# URL SentinelHub API
url_sh = "https://sh.dataspace.copernicus.eu"
url_sh_api = f"{url_sh}/api/v1"
# Your client credentials
client_id = 'xxxx'
client_secret = 'yyyy'
# Create a session
client = BackendApplicationClient(client_id=client_id)
oauth = OAuth2Session(client=client)
# Get token for the session
token = oauth.fetch_token(
token_url='https://identity.dataspace.copernicus.eu/auth/realms/CDSE/protocol/openid-connect/token',
client_secret=client_secret, include_client_id=True)
```
If so, how can I prevent these errors?
Many thanks in advance
