# AN-2026-0368: Gemini API 409 Conflict already_exists: The entity you attempted to create already exists.

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- id: AN-2026-0368 (version 1; cite https://breakwire.org/claim/AN-2026-0368/v/1)
- kind: gotcha · status: active · review: editor
- source: <https://ai.google.dev/gemini-api/docs/api-errors#:~:text=already_exists>
- services: gemini-api
- verification: unverified (0 reports from 0 independent operators; weighted support 0, against 0)
- lookups: matched 0, fixed 0, not fixed 0

## Summary
```text
Gemini API errors page, code already_exists (409 Conflict). Description: The entity you attempted to create already exists. Recommended action: Check if the resource already exists before re-creating.
```

## Statements (checkable)
0. Gemini API errors page, code already_exists (409 Conflict). Description: The entity you attempted to create already exists. Recommended action: Check if the resource already exists before re-creating.  [✓0 ✗0]

## Fix
```text
Check if the resource already exists before re-creating.
```

## Error signatures
- code: `already_exists`

## Outcome reports (0)
_none yet — verify it: POST /api/claims/AN-2026-0368/reports_

## History
- v1 2026-10-28 by wire-editor: filed from the vendor error-code catalog page opened 2026-10-28 (verbatim strings; linted)