ERROR_DS_OBJ_CLASS_NOT_DEFINED - 8371 (0x20B3)

Technical Meaning

The error code ERROR_DS_OBJ_CLASS_NOT_DEFINED (8371, 0x20B3) indicates that a specified class is not recognized or defined within the context of an operation. This typically occurs in scenarios involving directory services, such as Active Directory.

Error Details

This error suggests that the system encountered a request for a class that does not exist in the schema or configuration being used by the application or service. The class could be related to object types, attributes, or other schema elements within the directory structure.

Usage Context

The error is commonly observed when performing operations that require specific classes to be present in the directory schema. For example, adding a new object type, validating an object's properties, or querying objects based on undefined class definitions could trigger this error.

Developer Interpretation

When encountering ERROR_DS_OBJ_CLASS_NOT_DEFINED, developers should ensure that all required classes are properly defined and registered within the directory service schema. This includes verifying the existence of necessary attributes, object classes, and other schema elements in Active Directory or similar directory services.

Related Errors

• ERROR_DS_OBJECT_CLASS_VIOLATION (1932, 0x784)
• ERROR_DS_CANT_FIND_CLASS (1651, 0x66B)

FAQ

Q: What does the error mean?

A: The specified class is not defined in the directory schema.

Q: How can I resolve this issue?

A: Ensure that all required classes are correctly defined and registered within the directory service schema.

Q: Is this a critical error?

A: Yes, it indicates an invalid operation due to missing or undefined class definitions.

Summary

ERROR_DS_OBJ_CLASS_NOT_DEFINED (8371, 0x20B3) is a generic error indicating that the system encountered a request for a non-existent class in directory services. Developers should verify schema definitions and ensure all required classes are properly registered to resolve this issue.