ERROR_DS_MAX_OBJ_SIZE_EXCEEDED - 8304 (0x2070)

The maximum size of an object has been exceeded.

Updated: Feb 21, 2026

Technical Meaning

The error code ERROR_DS_MAX_OBJ_SIZE_EXCEEDED indicates that an operation attempted to create or modify an object whose size exceeds the maximum allowable limit. This can occur in various contexts within the Windows environment, particularly when dealing with directory service operations.

Error Details

This error is specific to certain operations within the directory services subsystem of Windows. It suggests that a request was made to add, modify, or delete an object (such as a user account, group, or other entity) where the size of the object's attributes or data exceeded the predefined maximum limit.

Usage Context

This error typically arises in scenarios involving directory service operations such as Active Directory. It can be encountered when attempting to add large amounts of data to an object that has a defined size constraint.

Developer Interpretation

Developers should interpret this error as indicating that the operation was attempted with input data or parameters that exceed the system's predefined limits for object size. This could result from several factors, including overly large attribute values, excessive number of attributes, or complex nested structures within the object.

Related Errors

  • ERROR_DS_ATT_NOT_DEF_IN_SCHEMA (1985): Indicates an attribute not defined in the schema.
  • ERROR_DS_DRA_OUT_OF_MEM (2074): Suggests memory allocation issues during directory replication operations.
  • ERROR_DS_OBJECT_CLASS_VIOLATION (1931): Implies a violation of object class constraints.

FAQ

Q: What does the error code 8304 mean?

A: The error code 8304, or ERROR_DS_MAX_OBJ_SIZE_EXCEEDED, indicates that an operation attempted to create or modify an object whose size exceeds the maximum allowable limit within the directory services subsystem.

Q: How can I resolve this issue?

A: To resolve this issue, ensure that the data being added or modified does not exceed the predefined limits for object size. Review and adjust the attributes or nested structures as necessary to meet these constraints.

Summary

ERROR_DS_MAX_OBJ_SIZE_EXCEEDED is a generic error code indicating an attempt to create or modify an object with a size exceeding the maximum allowable limit within the directory services subsystem of Windows. Developers should ensure that their operations comply with the system's predefined limits for object size to avoid this error.