The server understood the request but refuses to authorize it.
Quick facts
When does it occur
The server understood the request but refuses to authorize it.
It belongs to the 4xx Client Error class of responses, defined in RFC7231#6.5.3.
Browse all codes in this class: 4xx Client Error
How to fix it
Check authorization rules, IP allow-lists and object permissions on the server side.
Common causes
How to fix it
Double-check the URL, return to the homepage and search again, or retry later.
Check authorization rules, IP allow-lists and object permissions on the server side.
Review access logs and permission rules for the affected path, and confirm routing and security policies.
Frequently asked questions
403 belongs to the 4xx Client Error class and is generally not cached for long; behavior is controlled by Cache-Control.
4xx Client Error: The server understood the request but refuses to authorize it.
Sources & standards
Updated 2026-08-18
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