# E19009 — ComplianceSubmissionExists

This registration already has a submission.

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

## What to do

Read the submission's id from this registration's requirements, then replace the answers that were rejected or expired instead of submitting again.

## Related

- [Idempotency](/docs/api/idempotency): safe retries and key reuse rules
- [E19xxx — Registration compliance](/docs/api/errors/E19xxx): 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`