$ errors.fyi/http/412 74 namespaces · 3,092 codes

http · http/412

412

Precondition Failed

The server does not meet one or more preconditions specified in the request headers.

Also defined in

sip Conditional Request Failed The precondition given in the request evaluated to false on the server. Used when a conditional PUBLISH or similar request fails because the entity-tag does not match the current state.

References

rfc-editor.org/rfc/rfc9110

In this namespace

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