The registration token is not a valid FCM registration token

Question

I'm trying to send a message to my device using a token I've gotten from a ticket saved in my PassWallet app in my Android device.

The device sends all the information required to update a pass using apple's wallet spec. However, I'm using FCM to send the notification and I'm getting this error: "The registration token is not a valid FCM registration token"

{
errorInfo: 
   { code: 'messaging/invalid-argument',
     message: 'The registration token is not a valid FCM registration token' },
  codePrefix: 'messaging' 
}

The code I'm using to send the message is the one from the Admin SDK sample:

var message = {
        token: device.pushToken
      };

      admin.messaging().send(message)
        .then((response) => {
          console.log('Successfully sent message:', response);
        })
        .catch((error) => {
          console.log('Error sending message:', error);
        });

• I'm not sure if my message is incomplete and I need something else in the body.

• If the token expired (Where you can verify this on Firebase).

• If the message needs to specify whether is Android, iOS(APNS), etc...

This is the full stack trace:

Error: The registration token is not a valid FCM registration token
    at FirebaseMessagingError.FirebaseError [as constructor] (/srv/node_modules/firebase-admin/lib/utils/error.js:39:28)
    at FirebaseMessagingError.PrefixedFirebaseError [as constructor] (/srv/node_modules/firebase-admin/lib/utils/error.js:85:28)
    at new FirebaseMessagingError (/srv/node_modules/firebase-admin/lib/utils/error.js:241:16)
    at Function.FirebaseMessagingError.fromServerError (/srv/node_modules/firebase-admin/lib/utils/error.js:271:16)
    at FirebaseMessagingRequestHandler.handleHttpError (/srv/node_modules/firebase-admin/lib/messaging/messaging-api-request.js:125:50)
    at /srv/node_modules/firebase-admin/lib/messaging/messaging-api-request.js:113:23
    at <anonymous>
    at process._tickDomainCallback (internal/process/next_tick.js:229:7)
  errorInfo: 
   { code: 'messaging/invalid-argument',
     message: 'The registration token is not a valid FCM registration token' },
  codePrefix: 'messaging' }

Answer 1

All information about the updated pass you should send to the Passwallet server. Please find the latest instructions here: https://github.com/Kwiket/passwallet

Passwallet Team