Error 52109

Product: Notifications

Error - 52109

GCM/FCM unauthorized error

Possible Causes

• ApiKey/Secret is revoked or invalid.

Possible Solutions

Provide a new API Key/Secret and make sure your application is configured to use it.

• If using IP-Messaging, update your Credential with the new API Key/Secret.
• If using User Notifications, you can either update your Credential or create a new Credential and update your Service's GcmCredentialSid/FcmCredentialSid.