What exactly happens when an event fails to reach the subscribers on the Fynd system? How does the system handle the retries?
"In the Fynd system, when an event fails to reach subscribers, it is marked as FAILED and the number of retry attempts is incremented by one. The system continues to retry sending these failed events up to a threshold of 48 hours or 20 attempts, whichever is reached first.
If these thresholds are breached, the event is then marked as DISABLED which leads to the subscriber being blocked and all the subscriber’s remaining events being marked as RESYNC. The RESYNC events will be processed again once the target subscriber is activated with the correct URL.
The Fynd system has a status for types of event and subscriber statuses to handle such issues. The detailed mechanism is explained in the Fynd documentation."