# E24004 — CompetitiveCampaignNotFound

This brand sent no campaign with this identifier.

- **HTTP status**: `404`
- **Type**: `not_found_error`
- **Name**: `CompetitiveCampaignNotFound`

## What to do

List the brand's campaigns and use an identifier from that response. Two other cases give this error rather than a typo. The first is an identifier for a campaign a different brand sent. The second is an entry the email panel assembled from a whole day of low-volume sending, which the campaign list leaves out because it stands for no single campaign.

## Related

- [Regions](/docs/api/regions): matching keys, hosts, and data location
- [E24xxx — Competitive Insights](/docs/api/errors/E24xxx): 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`

## Related resources

- [Should I use a Bird SDK or call the API directly?](/explained/platform/should-i-use-an-sdk-or-call-the-api-directly) (answer)
- [Build your first integration](/learn/paths/integration) (course)
- [Send your first email](/docs/get-started/send-your-first-email) (docs)

[Get an implementation brief](/learn/workspace?topic=api-basics)