Push notification delivery might fail for various reasons. You can view which
messages failed and requeue them to be sent out if necessary.
Messages can also fail to send for several reasons, such as a large message queue or
other issue with the instance. You can use a system property to control how long the instance queues a push
notification after it is triggered.
Push notification message payload size is limited by provider:
- Apple iOS: 2,048 bytes
- Google: 4,096 bytes
Your instance does not send push messages that exceed this limitation. System
logs save any failed messages. For details on Apple payload limitations, see the
Local and Remote Notification Programming
for Apple developers.
By default, the messages that were created today appear. You can change the
filter if necessary. The Type column can have these values:
- failure: The message could not be sent.
- pending: The message is queued for
- success: The message was successfully sent,
although not necessarily received by the mobile device.
Put any failed messages back into the queue to be resent by selecting the check
boxes next to the failed messages, and then selecting Re-queue failed
push notifications from the choice list.
If some push notifications continue to fail, consider increasing the value in
the glide.push.notification.ttl_seconds property. See Push notification properties for more