Locked
The resource being accessed is locked.
423
423
Interval Too Brief
The expiration time of a resource or registration in the request is too short. The response includes a Min-Expires header indicating the minimum acceptable expiration interval.
Locked
Defined by WebDAV (RFC 4918) to indicate that the source or destination resource of a method is locked, and the request did not supply a valid lock token. Returned by methods such as PUT, DELETE, MOVE, COPY, and PROPPATCH when the target resource has an active write lock.