Graph Query to get B2B user using User Principal Name (UPN)

If you are using Microsoft Graph API Query to fetch B2B user using UPN, and experiencing below shown error: Query: https://graph.microsoft.com/v1.0/users/example_gmail.com#EXT#@example.onmicrosoft.com Response: Well, here is the fix: You will need to encode the URL request. Reason, you are experiencing the error is because, ‘#‘ sign is treated as a special character in the URL. So ‘#‘ must be URL-encoded otherwise everything after it will be treated as a fragment and…

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