Why Does the "InvalidProviderToken" Error Occur?

Resolve the InvalidProviderToken error in iOS push by verifying the team ID, key ID, and AuthKey (.p8) file on your MoEngage dashboard settings.

Problem

When sending push notifications in iOS to a reachable user, the “InvalidProviderToken” error occurs.

Explanation

This error typically happens in the following cases:

• The wrong team ID is provided where the AuthKey (.p8 file) is uploaded.
• The wrong key ID is provided where the AuthKey(.p8 file) is uploaded.
• The AuthKey(.p8 file) is revoked in Apple Developer Keys and a new key is generated.

Solution

To resolve this error, the development team must identify and address the abovementioned issues.