# NOT_FOUND — generic resource not found

Returned by administrative endpoints (key pair lifecycle, trusted-key lifecycle) when the supplied identifier does not match any registered resource. The …

<em>cyoda-go version <a href="https://github.com/Cyoda-platform/cyoda-go/releases/tag/v0.7.1">0.7.1</a></em>

# errors.NOT_FOUND

## NAME

NOT_FOUND — the requested resource (key pair, trusted key, or other admin-managed object) does not exist.

## SYNOPSIS

HTTP: `404` `Not Found`. Retryable: `no`.

## DESCRIPTION

Returned by administrative endpoints (key pair lifecycle, trusted-key lifecycle) when the supplied identifier does not match any registered resource. The submitted identifier is never echoed in the response body — only a generic descriptor — so attackers cannot use the response as a reflection oracle. The identifier is logged server-side at INFO for operator correlation.

Domain-specific not-found conditions (entity, model, transition, workflow, search-job) have their own dedicated codes — see SEE ALSO.

Not retryable; the resource must be created or registered before the request can succeed.

## SEE ALSO

- errors
- errors.ENTITY_NOT_FOUND
- errors.MODEL_NOT_FOUND

## See also

- [`cyoda help errors`](/help/errors/) — Every error response from the Cyoda REST API carries a structured `errorCode` in the `properties` object. Multiple codes may share the same HTTP status. Programmatic handling keys on `errorCode`, not HTTP status.
- [`cyoda help errors ENTITY_NOT_FOUND`](/help/errors/entity_not_found/) — No entity with the given ID exists in the tenant's data store, or the entity existed at a point-in-time that precedes the requested snapshot. Also returned for audit log lookups when the specified event or message cannot be found.
- [`cyoda help errors MODEL_NOT_FOUND`](/help/errors/model_not_found/) — The entity type or model name specified in the request does not exist in the tenant's model registry. Occurs when creating entities with an unknown type, importing data that references a missing model, or performing model lifecycle transitions on a model ID that does not exist.

## Raw formats

- [`/help/errors/not_found.json`](/help/errors/not_found.json) — full descriptor (matches `GET /help/{topic}` envelope)
- [`/help/errors/not_found.md`](/help/errors/not_found.md) — body only