503 Proxy error - service, ECONNREFUSED. What does it mean?

Some of our users have experienced 503 errors lately. First on the 27th Oct at 14:00, then on the 2nd of November around 18:00. Is this related to our solution or a general issue?

This is a common error when there aren’t resources are available to complete a request. For example, when running a service that pushes the limits of autoscaling.

To solve this you can optimize your service to make it more performant. You can also get in touch with us directly to discuss if your data processing needs match with your current subscription tier.

This error can also occur in the client, for the same reasons as above. In the Development environment, it can occur during hot reloading if the solution is very large.