EDIT 2/6/2026: this feature is now GA (Generally Available). Full onboarding instructions are in the documentation.
We are excited to announce that Message Trace support using Graph API is now GA. ...
Updated Feb 06, 2026
Version 4.0
Blog Post
Hey Qingjun_Chen Nino_Bilic ,
Is there any update in the service principal requirement?
Even after using the Admin consent URL to fetch code and access token, I am getting an error.
Service principal-less Authentication failed: the service principal for App ID 8bd644d1-64a1-4d4b-ae52-2e0cbf64e373 was not found. Please create a service principal for this app in your tenant. Provisioning may take several hours to complete. For details, see: https://learn.microsoft.com/entra/identity-platform/retire-service-principal-less-authentication?branch=main#create-a-service-principal
https://learn.microsoft.com/en-us/entra/identity/enterprise-apps/create-service-principal-cross-tenant?pivots=admin-consent-url&branch=main#create-an-enterprise-application
Nino_Bilic
Microsoft
MicrosoftYes, this is required - please see the "Onboarding" section of the blog post.