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Hi everyone — I have a flow that runs every 10 minutes and it’s been pretty consistent, however every now and then the flow throws an exception 502:
```502 Server Error: Bad Gateway for url: <http://prefect.landbay.internal:8081/api/graphql/graphql>```
however I’m not sure there’s an issue with how I’ve configured the URLs as the flow runs 99% of time without raising this…..
For reference, these are the only 2 URLS I set:
```PREFECT__SERVER__ENDPOINT=<https://prefect.prodenv.landbay.co.uk/api/graphql>
PREFECT__API__HOST=<https://prefect.prodenv.landbay.co.uk/api/graphql>```

Hi <@U020NQGNUJW> - this sounds like an availability issue with your cluster. Unfortunately we can’t provide much guidance here except to say to make sure your server has enough memory/cpu and isn’t on preemptible nodes 