The tenant for tenant guid <tenant id> does not exist

Question

I registered Azure Active Directory and send add user by OAuth2.0 (this new account for free and test)

now we use this user get email by sms api https://graph.microsoft.com/v1.0/users/{user-id}/messages

and responsed error , The tenant for tenant guid <tenant id> does not exist

Thanks

URL: https://graph.microsoft.com/v1.0/users/user_id/messages

{
    "error": {
        "code": "OrganizationFromTenantGuidNotFound",
        "message": "The tenant for tenant guid '<tenant_id>' does not exist.",
        "innerError": {
            "oAuthEventOperationId": "c6ba7a51-d9aa-4e6e-a4d1-3bd02053b186",
            "oAuthEventcV": "xvL89L+YTxLm7TsWy58trQ.1",
            "errorUrl": "https://aka.ms/autherrors#error-InvalidTenant",
            "requestId": "30c192f6-7ac8-4c61-9ff7-08568985def1",
            "date": "2024-09-21T06:13:06"
        }
    }
}

Answer 1

Hi @Tag 9

This is because your tenant lacks an MS 365 license. When you try to access MS 365 resources, an MS 365 license will be necessary.

Before doing, please try to purchase (or free trial) an MS 365 license for your tenant, then go to MS Entra ID to assign the license to the current user.

Hope this helps.

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