Bug
While authenticating with an Active Directory user in the ArcGIS Enterprise portal using Python, the error message "Error Code: 499 Token Required" is returned when adding a layer to the map. The Active Directory username is formatted as AVWORLD\Publisher.
| Bug ID Number | BUG-000139010 |
|---|---|
| Submitted | April 14, 2021 |
| Last Modified | September 22, 2025 |
| Applies to | Portal for ArcGIS |
| Version found | 10.8.1 |
| Operating System | Windows OS |
| Operating System Version | 10.0 |
| Version Fixed | 2.4.2 |
| Status | Fixed |
Additional Information
The guide is updated to use either username@domain or domain\\username syntax for the username, and the update will be released soon.Workaround
Use the following format for username authentication: Publisher@AVWORLD.
Steps to Reproduce
Bug ID: BUG-000139010
Software:
- Portal for ArcGIS
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