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How to Fix 'No User ID Found for O365 JWT' in Yammer API with Azure AD
Question details
The user needs to resolve an authentication error when trying to connect to the Yammer API using an Azure AD OAuth token.
- Product
- Yammer API
- Device & OS
- not provided
- Scenario
- Sending an API request to Yammer using a client ID, client secret, tenant ID, group ID, and an Azure AD access token.
- Observed behavior
- The API request fails, returning the specific error message: 'No user ID found for O365 JWT.'
Ensure you have your API endpoint details, authentication flow type, and Azure AD application settings ready for review.
Consult the Microsoft Yammer Developer Community
Because this involves specific OAuth token workflows and API development, the official developer community is the most effective place to resolve JWT token errors.
Standard consumer forums generally do not have the specialized resources required to troubleshoot Azure AD token claims for the Yammer API. The Microsoft TechCommunity dedicated to Yammer development is actively monitored by engineers and other developers who can help diagnose why your token is missing the required user ID mapping.
Navigate your web browser to the official Microsoft TechCommunity website and locate the Yammer developer section (https://techcommunity.microsoft.com/t5/yammer/ct-p/Yammer).
Write down your token type, the specific Yammer API endpoint you are trying to reach, and a brief description of your authentication flow.
Create a new discussion post detailing your 'No user ID found for O365 JWT' error, providing the technical context without revealing sensitive data.
Verify Azure AD Application API Permissions
Ensure that your registered Azure Active Directory application has the correct permissions configured and consented to for Yammer access.
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Frequently Asked Questions
Why am I getting the 'No user ID found for O365 JWT' error in Yammer?
This error typically occurs when the Azure AD token passed to the Yammer API lacks the necessary user identifier claims, or when the token was acquired using an authentication flow that does not map to an active Yammer user profile.
Should I share my Azure AD access token when asking for help online?
No. You should never share your client secrets, passwords, or actual access tokens in public forums. Only share the structural details of your authentication flow and the specific error messages you receive.
Can I use standard consumer forums for Yammer API support?
Standard consumer forums generally lack the specialized technical knowledge required for API development and OAuth troubleshooting. It is highly recommended to use the Microsoft TechCommunity dedicated to Yammer developers for these inquiries.
