“The tenant for tenant guid does not exist” even though user is listed on users endpoint?

Question

I\'m trying to integrate with Outlook\'s APIs (more specifically I want to list a users\' contacts, and be able to do some CRUD on them).

I created an Azure account,

Answer 1

I didn't reproduce your issue on my side. My steps are as below for your reference.

1.Register an Application on Azure portal and grant it graph permission.

2.Get the access token.

3.Before calling the api, you need to confirm that the account needs to be a valid email address. Mine is demo101@**.onmicrosoft.com.

4.Call the graph api.