ERROR_DS_SORT_CONTROL_MISSING - 8261 (0x2045)
The search requires a SORT control.
Updated: Feb 21, 2026
Technical Meaning
The error code ERROR_DS_SORT_CONTROL_MISSING (8261, 0x2045) indicates that a required sort control is missing in the context of a directory service search operation. This control is necessary for properly ordering and presenting the results of the search.
Error Details
This error typically occurs when attempting to perform a search operation on a directory service where sorting is expected but not provided. The absence of this control can lead to incorrect or incomplete search results, as the system cannot ensure that the returned data is in the desired order.
Usage Context
The ERROR_DS_SORT_CONTROL_MISSING error is relevant in scenarios involving directory services and search operations. It is commonly encountered when using APIs such as LDAP (Lightweight Directory Access Protocol) for querying directory information.
Developer Interpretation
When encountering this error, developers should ensure that the necessary sort control parameters are included in their search requests. Failure to include these controls can result in unsorted or improperly ordered data, which may affect the usability and reliability of the application's functionality.
Related Errors
ERROR_DS_NO_SUCH_OBJECT: Indicates that the object being searched for does not exist.ERROR_DS_OBJECT_CLASS_VIOLATION: Suggests a problem with the class of the object being referenced in the search request.
FAQ
Q: What causes this error?
A: This error occurs when a required sort control is missing from a directory service search operation. Ensure that all necessary controls are included in your API requests.
Q: How can I resolve this issue?
A: Include the appropriate sort control parameters in your search operations to ensure proper ordering of results.
Summary
The ERROR_DS_SORT_CONTROL_MISSING error (8261, 0x2045) is a specific technical error indicating that a required sort control is missing during directory service search operations. Developers must include the necessary controls to avoid unsorted or improperly ordered data in their applications.