ERROR_DS_CANT_DEL_MASTER_CROSSREF - 8375 (0x20B7)
It is not permitted to delete a master cross reference.
Updated: Feb 21, 2026
Technical Meaning
The error code ERROR_DS_CANT_DEL_MASTER_CROSSREF indicates that an operation to delete a master cross reference in the Active Directory is not permitted. This error typically arises when attempting to modify or remove a critical component of the directory structure.
Error Details
This specific error is encountered within the Windows Domain Services (DS) subsystem, particularly during operations involving the management of cross references in the directory database. A master cross reference is a special type of object that maintains relationships between different parts of the directory structure, ensuring data integrity and consistency across various domains or forests.
Usage Context
This error can occur when performing administrative tasks such as modifying schema objects, adjusting trust relationships, or managing domain controllers within an Active Directory environment. The operation in question is not allowed due to its critical nature, which could potentially disrupt the overall functionality of the directory service.
Developer Interpretation
Developers should interpret this error as a system-imposed restriction on certain operations that are deemed too risky for modification or deletion. When encountering this error, it indicates that the operation being attempted is not supported in its current state and may require alternative approaches to achieve the desired outcome.
Related Errors
ERROR_DS_CANT_MOD_SYSTEM_ONLY(8374): Indicates an attempt to modify a system-only object.ERROR_DS_CROSS_DOM_MOVE_ERROR(1256): Occurs during cross-domain move operations that cannot be completed due to various issues.
FAQ
Q: What does the error ERROR_DS_CANT_DEL_MASTER_CROSSREF mean?
A: This error indicates that an attempt was made to delete a master cross reference, which is not permitted. Master cross references are critical components of the Active Directory structure and cannot be deleted or modified.
Q: How can I resolve this issue?
A: Review the operation context and ensure that any modifications align with the supported operations within the Active Directory environment. Consult documentation or seek assistance from a domain administrator if necessary.
Summary
The ERROR_DS_CANT_DEL_MASTER_CROSSREF error signifies an attempt to delete a master cross reference, which is not allowed due to its critical role in maintaining directory integrity. Developers should understand this as a system-imposed restriction and handle such operations with caution.