Invalid Token in MDK Application

[Jitendra_Kansal]

Getting invalid Token token when Predefined Global Push Configuration is set to SAP Mobile Services Client.

How to set up push notification in SAP MDK application using Predefined Global Push Configuration set as SAP Mobile Services Client

[Jitendra_Kansal]

devil1994

Can you provide additional details:

• are you experiencing invalid token issue on iOS or Android or both devices?
• where do you trigger Push register action in your MDK app?
• can you look at the troubleshooting steps mentioned in 1st comment on this thread if it helps you

[bill_froelich]

Also please let us know if you are using Mobile Services in Neo or CF?

When / where the error is occurring?

• Is it when trying to send the push message from Mobile Services?
• or is it when trying to register for push?
• or some other event?

[devil1994]

Hi guys ,

I am using trial version.

@bill.froelich I am using CF business studio to develop the mdk application.

2. It is trying to register for push while trying to do so I am getting error.

3.In the application I have just created two message action and linked it to the push action . To show pop up if the push is registered or not.

[devil1994]

@jitendrakumar.kansal

Thanks for the quick response .

I am getting the error in event log. Same as attached above

[Jitendra_Kansal]

avi kumar

Are you calling PushNotificationRegister action on OnDidUpdate event? What are your device specifications?

Not sure if you already looked into this tutorial , I was able to register push notifications on both iOS & Android devices connecting to CF trial account.

[devil1994]

Hi Jitendra Kansalyes . I was trying out using the same blog . And followed the same steps.

I am using the Android pie . with 6gb ram

[Jitendra_Kansal · Accepted solution]

Can you uninstall and reinstall the client from the play store and try again?
If issue still persists, i suggest you to open a support ticket (select component MOB-MDK) for this issue so it can be investigated further.

[devil1994 · Accepted solution]

Hi Jitender ,

It works now. Just curious if I already have a application . Can the push notification added . And is push notification available for the release version of the apk generated using the cmd. For generating the release version I am using Android studio to generate the Keystore values and finally generate the apk file

[idi_kurniawan2 · Accepted solution]

I confirmed that the error also happened to me when following the tutorial https://developers.sap.com/tutorials/cp-mobile-dev-kit-push.html .

The only way is to uninstall and reinstall SAP Mobile Services Client before onboarding.

[Jitendra_Kansal]

just curious if I already have a application . Can the push notification added

yes, you can add push notification capability in an existing application.

is push notification available for the release version of the apk generated using the cmd

You are looking for enabling the push notification in custom MDK client? If so, please check this tutorial.

[devil1994]

Thanks Jitendra.

I see for branded applications we are using firebase. Not the stardard predefined one. As in case of mdk client

[Jitendra_Kansal]

Predefined push notification functionality is applicable to SAP Mobile Services client only, this client (.apk) has been built with similar Firebase push functionality/configuration as you would add the ones to your branded client.
Main purpose of the public store clients are meant for demo/development/learning. In your case, you can easily test out e.g. push notification functionality in your app (MDK metadata) with public store client and when you want to run your app in a branded client, you can easily run it over there without additional changes in MDK metadata.