Microsoft Fabric Api :500 Internal Server Error

No point in posting this here. Since you have a Pro license you can open a Pro ticket at https://admin.powerplatform.microsoft.com/newsupportticket/powerbi

Hi Anonymous,

Thank you for reaching out in Microsoft Community Forum.

Please follow below steps to resolve the error;

1. Make sure the service principal has Tenant.Read.All and Tenant.ReadWrite.All permissions in Entra ID (Azure AD) with Admin consent granted.

2. please Grant Admin consent after assigning the permissions.

3. Use the correct scope when generating the token
https://api.fabric.microsoft.com/.default

If the issue persists, test with a user token to confirm whether the problem is specific to the service principal.

Please continue using Microsoft community forum.

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Regards,
Pavan.