AADSTS errors

This section includes a list of possible errors related to Azure Active Directory (now called Microsoft Entra ID) and their corresponding Azure Active Directory Security Token Service (AADSTS) error codes.

These errors occur when a UiPath resource tries to call the Microsoft Graph API endpoint and runs into an authentication error.

For a comprehensive list of AADSTS error codes, see Microsoft Entra authentication and authorization error codes.

Note: The steps and/or screenshots described in the following sections may differ in the newest Microsoft UI.