ERROR_SERVICE_DATABASE_LOCKED - 1055 (0x41F)

The service database is locked.

Updated: Feb 21, 2026

Technical Meaning

The ERROR_SERVICE_DATABASE_LOCKED error code indicates that a service database is currently locked, preventing any operations from being performed on it. This can occur during various service management activities where the database needs to be accessed or modified.

Error Details

  • Error Name: ERROR_SERVICE_DATABASE_LOCKED
  • Numeric Code: 1055 (0x41F)
  • Short Description: The service database is locked.

This error typically arises when a service database is in use by another process or operation, and no concurrent modifications are allowed. It can also indicate that the database has encountered an internal state where it cannot be accessed for updates or reads.

Usage Context

The ERROR_SERVICE_DATABASE_LOCKED error code is relevant in scenarios involving service management operations such as starting, stopping, or configuring services. It may also appear during maintenance activities like updating service configurations or performing administrative tasks on the service database.

Developer Interpretation

When encountering this error, developers should understand that the operation cannot proceed due to a lock on the service database. This could be caused by an ongoing transaction, another process holding the database open, or internal state issues within the service management framework. Developers should ensure that their operations are designed to handle such conditions gracefully and retry mechanisms may be necessary.

Related Errors

  • ERROR_SERVICE_DATABASE_CORRUPTED (1064)
  • ERROR_SERVICE_DATABASE_LOCK_TIMEOUT (1057)

These errors provide additional context for database-related issues that might occur during service management operations.

FAQ

Q: What does the ERROR_SERVICE_DATABASE_LOCKED error mean?

A: It indicates that a service database is currently locked and cannot be accessed or modified by the requested operation.

Q: How can I handle this error in my application?

A: Ensure your operations are designed to retry after a delay, check for the lock status before performing critical operations, and handle the error gracefully without crashing the application.

Summary

The ERROR_SERVICE_DATABASE_LOCKED error code is specific to service management scenarios where database access or modification is required. It indicates that the operation cannot proceed due to an existing lock on the service database. Developers should be prepared to handle this condition by implementing retry logic and ensuring their operations are robust against such states.