4xx Client error

423 Locked

The resource is locked (WebDAV).

What 423 means

Another client holds a lock on the resource, so it can't be changed right now.

Common causes

A WebDAV lock, or an API's edit lock held by another user.

How to fix it

If you're calling an API

Wait for the lock to be released, or ask the holder to release it.

If you run the server

Include lock details and expiry in the body.

Should you retry?

Later.

Example response

HTTP

HTTP/1.1 423 Locked
Content-Type: application/problem+json

{
  "type": "about:blank",
  "title": "Locked",
  "status": 423,
  "detail": "The resource is locked (WebDAV)."
}

Defined in: RFC 4918 (WebDAV). 423 is a client error: change the request before retrying.

Debugging an API call? Convert your request with the cURL converter, check the response with the JSON formatter, or see whether the API is down on its status page.

HTTP 423 FAQ

What does HTTP 423 mean?

423 Locked: The resource is locked (WebDAV). Another client holds a lock on the resource, so it can't be changed right now.

Is 423 a client or server error?

It's a client error (4xx): something about the request needs to change before it can succeed.

How do I fix a 423 error?

Wait for the lock to be released, or ask the holder to release it.

Should I retry after a 423?

Later.

Other 4xx status codes

All HTTP status codes