Help Center> IoT Device Access> FAQs> Subscription and Push> What Happens If an Application Receives Data but an Error Is Displayed on the IoT Platform Indicating that the Push Failed?
What Happens If an Application Receives Data but an Error Is Displayed on the IoT Platform Indicating that the Push Failed?
This is because the application did not return the 200 OK status code to the platform after receiving the data.
If the platform does not receive the status code from the application within 15 seconds of the push, the message push fails. The platform caches the message for 10 minutes and then pushes the message again. If the push fails after the cache times out, the platform does not push the message again.
Parent topic: Subscription and Push
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