409
Conflict
Client ErrorThe request conflicts with the current state of the target resource.
Category: 4xx Client Errors Standard: RFC 9110 First Appeared: HTTP/1.1
What is 409 Conflict?
HTTP 409 Conflict is a 4xx status code. The request conflicts with the current state of the target resource.
Client Request
Server
Request Rejected
Common Causes
The request was malformed or invalid
The client lacks permission or valid authentication
The requested resource or route does not exist
A precondition or content requirement was not met
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