ERROR_DS_DATABASE_ERROR - 8409 (0x20D9)

A database error has occurred.

Updated: Feb 21, 2026

Technical Meaning

The error code ERROR_DS_DATABASE_ERROR with the numeric value 8409 and hexadecimal representation 20D9 indicates that a database-related issue has occurred within the Windows environment. This error is generic in nature, suggesting that it encompasses various potential issues related to database operations.

Error Details

The term 'database' in this context can refer to any structured data storage mechanism used by the system or applications running on Windows. The specific cause of the error could be due to a variety of factors such as corrupted data, invalid operations, or limitations within the database itself.

Usage Context

This error code is typically returned when an operation involving a database fails for reasons that are not explicitly defined by more specific error codes. It can occur in various scenarios including but not limited to directory services operations, file system operations, and application-specific database interactions.

Developer Interpretation

When encountering ERROR_DS_DATABASE_ERROR, developers should consider the context of the operation that triggered this error. The interpretation of this error is broad and requires further investigation into the specific circumstances under which it was generated. Developers are advised to review the operation's parameters, validate data integrity, and ensure compliance with system limits.

Related Errors

  • ERROR_DS_OBJECT_NOT_FOUND (16384): Indicates that an object could not be found in the database.
  • ERROR_DS_NO_RIDS_AVAILABLE (20597): Suggests a lack of available relative identifier values for database operations.
  • ERROR_DS_DRA_OUT_OF_MEM (2147942464): Implies insufficient memory to complete a directory service operation.

FAQ

Q: What does the ERROR_DS_DATABASE_ERROR mean?

A: It indicates that a database-related issue has occurred, but the specific cause is not explicitly defined. Further investigation into the context and parameters of the operation is required.

Q: How can I troubleshoot this error?

A: Review the operation's parameters, validate data integrity, and ensure compliance with system limits. Consult application or service logs for additional clues.

Summary

ERROR_DS_DATABASE_ERROR (8409) is a generic database-related error that requires further investigation to determine its specific cause. Developers should focus on validating inputs, ensuring data integrity, and adhering to system limitations when encountering this error.