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What does "missing topic" error mean in APNS?

I have implemented APNS in my code, I am trying to test my app on ad-hoc distribution profile. Device is getting registered properly. But i am not getting any push notification on my device. And feedback shows 130 as response which means "missing topic." What does topic referes to? What is topic in my push notification?

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Baby Groot Avatar asked Mar 04 '13 14:03

Baby Groot


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What is a topic APNs?

apns-topic. The topic for the notification. In general, the topic is your app's bundle ID/app ID. It can have a suffix based on the type of push notification.

How do I get an APNs topic?

APNs Topic Verification To view the certificate topic on the UEM console, please navigate to Groups and Settings > All Settings > Devices and Users > Apple > APNs for MDM.

What is APNs and how it works?

An Access Point Name (APN) a allows device's network to connect to the internet. With the APN settings in place, your device builds a connection to a carrier's gateway. Part of this process involves the carrier using a defined APN network to choose the assigned IP address(s) and security settings where applicable.

Is APNs secure?

All app developers would send notifications to Apple, who would pass those notifications on to devices. APNs is a secure and highly effective service for propagating information to Apple devices.


1 Answers

This seems to be covered in the Apple Guide on the subject:

The topic is currently the bundle identifier of the target application on an iOS device.

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trojanfoe Avatar answered Oct 19 '22 15:10

trojanfoe