ACS Push Notification to Android devices failed with status "Failed (2)"

Question

I was trying to send Push Notification Message to Android devices in Appcelerator Platform, and it was working but suddenly we receive this error in message Status "Failure (2)"

I couldn't find any details about that error neither in the Push Logs nor the App Dashboard Logs.

Answer 1

This error occurs in 2 scenarios:

1. Your certificate has an error
2. There's a network issue between us and Apple or GCM.

The Appcelerator Dashboard will soon be updated to show the exact error code and description when you hover over the failure.