post https://connect.routee.net/transactional-email/sg/
Table 1. HTTP 400
| errorCode | type | Explanation |
|---|---|---|
| 000000 | InvalidDomain | The provided sender domain is invalid. It needs to get added and verified to be used. |
| 000001 | InvalidSender | The provided sender is invalid. It needs to get added and verified to be used. |
| 000002 | UnverifiedSender | The provided sender is unverified. It needs to get verified to be used. |
| 000004 | NoActiveSubscription | No active transactional email subscription exists |
| 000005 | InsufficientResourcesException | In case resources are not enough to send email (depleted or limited) |