This could be intermittent server issues on the external service.
Handle errors so scenarios don’t stop.
You might want to add some error handling to your modules to handle exceptions, so the failing module(s) can automatically be retried or ignored. By handling any errors by adding a “Error handler” to the module, the scenario won’t throw an error and get turned off.
Error directives can only be added to an error handler route.
I don’t think it’s intermittent server issues on the external service. I can use curl or Python script to make the HTTP requests hundred of times without any fail.