# E14002 — SharedNumberNotReleasable

This number is shared with other workspaces and managed by Bird, so it cannot be released.

- **HTTP status**: `409`
- **Type**: `conflict_error`
- **Name**: `SharedNumberNotReleasable`

## What to do

Only the dedicated numbers your workspace bought can be released. Check the number's kind field before releasing it.

## Related

- [Idempotency](/docs/api/idempotency): safe retries and key reuse rules
- [E14xxx — Numbers](/docs/api/errors/E14xxx): every code in this range
- [Errors](/docs/api/errors): the full wire contract, status mapping, and error catalog
- [Error handling](/docs/guides/errors): branching on `type` and `code`, validation details, and `vendor_code`