The following table includes the response codes:
| Response code | Description |
|---|---|
| 202 | Notification is successfully sent. |
| 207 | Notifications are sent only to a few participants. |
| 400 | Meeting notification request payload validation failed. |
| 401 | Bot token is invalid. |
| 403 | Bot isn't allowed to send the notification. |
| 404 | Meeting chat isn't found or none of the participants were found in the roster. |