423 Locked
4xx Client Error
RFC 4918
This resource is locked. Come back later.
What 423 Locked means {#what}
The resource you’re trying to access or modify is currently locked, typically by another user or process. Primarily a WebDAV concept, but occasionally borrowed by non-WebDAV APIs for pessimistic locking scenarios.
When you’ll see a 423 {#when}
- WebDAV file locking
- Custom APIs that implement pessimistic locking