> ## Documentation Index
> Fetch the complete documentation index at: https://developers.tassyir.io/llms.txt
> Use this file to discover all available pages before exploring further.

# OFFER_KIND_IMMUTABLE

> HTTP 400, from PATCH /offers/{id}.

Its problem `type`: `https://developers.tassyir.io/errors/offer-kind-immutable`; its `title`: Bad request.

## What to do

Leave kind and method as the offer has them: create a new offer to change either.

## Answered by

HTTP 400, from:

* [`PATCH /offers/{id}`](/api-reference/admin/offers/update-an-offer)

The shape of every problem, and how `@tassyir/app` reports it: [Errors](/guides/errors).


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