How to fix “The name of an attribute in an identity is not within the legal range. [ERROR_SXS_INVALID_IDENTITY_ATTRIBUTE_NAME (0x370B)]” – Error Code 14091

Overview

In this article, we’ll focus on resolving the issue described as: “The name of an attribute in an identity is not within the legal range. [ERROR_SXS_INVALID_IDENTITY_ATTRIBUTE_NAME (0x370B)]”. This error, identified by the error code Error Code 14091, can impede your system’s performance, and here’s how you can fix it.

Identifying the Problem

Error Code 14091 typically surfaces when:

• An application attempts to access a specific attribute in an identity, but the attribute’s name isn’t compliant with the specified legal range.

To verify if this error code is the culprit, use the following diagnostic steps:

1. Check the System Event Log: Look for Error Code 14091 entries, indicating the component or application experiencing the issue.
2. Monitor Activity Logs: Observe any unusual behaviors or failed operations related to identity attributes.

Common Fixes

1. Verify Attribute Name Syntax:
Ensure that the attribute name conforms to the following rules:
– Must be a Unicode string
– Cannot exceed 256 characters
– Can only contain letters (a-z, A-Z), digits (0-9), and underscores (_)

2. Update Applications and Software:
Install the latest updates or patches for the affected applications or software. This may include system components or third-party programs.

3. Reinstall the Affected Application:
If other solutions don’t resolve the issue, try uninstalling and reinstalling the specific application experiencing the error.

Advanced Troubleshooting

1. Examine Identity Definition:
Inspect the identity definition (typically in XML format) and verify that the attribute name in question is valid and adheres to the syntax guidelines.

2. Use Identity Binding Utility:
Utilize the Identity Binding Utility (idbind.exe) to examine and validate identity attributes. This tool can help identify specific issues related to attribute names.

3. Contact Microsoft Support:
If all else fails, reach out to Microsoft Support. They may have access to additional resources and insights to resolve the issue.

Conclusion

By following the solutions outlined in this article, you’ll be well-equipped to tackle Error Code 14091 and restore your system’s stability. Remember to stay vigilant and promptly address any symptoms of this error in the future. Maintaining a healthy and efficient computing environment will ensure seamless operations and minimize potential disruptions.