ERROR_DS_RDN_DOESNT_MATCH_SCHEMA - 8307 (0x2073)
An attempt was made to add an object using an RDN that is not the RDN defined in the schema.
Updated: Feb 21, 2026
Technical Meaning
The error 'ERROR_DS_RDN_DOESNT_MATCH_SCHEMA' indicates that an attempt was made to add or modify an object in Active Directory using a Relative Distinguished Name (RDN) that does not conform to the schema defined for that object type.
Error Details
This error is specific to operations involving Active Directory objects, particularly during the process of adding or modifying entries. The RDN is a component of the distinguished name used to uniquely identify an object within the directory hierarchy. If the provided RDN does not match any valid schema-defined RDN for the intended object type, this error will be generated.
Usage Context
This error typically occurs in scenarios where developers or administrators attempt to create or modify objects in Active Directory without adhering to the predefined schema constraints. It is crucial to ensure that all attributes and their values comply with the schema rules before performing such operations.
Developer Interpretation
Developers should carefully validate the RDN being used for object creation or modification against the schema definitions provided by the directory service. Ensuring compliance with these schema rules can prevent such errors from occurring and maintain data integrity within the Active Directory environment.
Related Errors
FAQ
Q: What does this error indicate?
A: This error indicates that the RDN used for object creation or modification does not match any valid schema-defined RDN.
Q: How can I resolve this issue?
A: Ensure that the RDN being used matches a valid schema-defined RDN before performing the operation. Consult the Active Directory schema documentation for specific requirements and constraints.
Summary
The 'ERROR_DS_RDN_DOESNT_MATCH_SCHEMA' error is generated when an attempt is made to add or modify an object in Active Directory using an RDN that does not conform to the defined schema. Developers should validate their operations against the schema rules to avoid this issue.