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423 Locked

The HTTP 423 Locked status code indicates that the requested resource is locked and cannot currently be modified.

Published 16 Jul 2026 · HTTP Status Code

What is HTTP 423 Locked?

The 423 Locked response indicates that a resource is temporarily locked.

Common Uses

  • WebDAV systems
  • Document management systems
  • Resource locking mechanisms

Summary

423 Locked means the resource cannot currently be changed.