The Throttles chart for a city’s notifications Function lights up during a mailing spike. What does a throttled invocation mean, and what should developers do first?
Select an answer to reveal the explanation.
Short Explanation
Throttled is a busy-signal 429, not a crash inside your code. Back off and retry—do not treat it like a handler bug or flip on Service Mesh.
Full Explanation
A throttled Functions invocation is a request that received 429 Too Many Requests. The Throttles chart is a capacity or rate signal. Documented first responses are to retry and to send requests less often, not to enable Service Mesh or rewrite the FDK as if it were an application error.