错误码
| HTTP status code | 错误码 | 错误信息 | 描述 | 操作 |
|---|---|---|---|---|
| 400 | RegContactEmailNotVerified | The email of registrant is not yet verified. | 域名持有者邮箱尚未完成验证 | 诊断 |
| 400 | InvalidProductId | This kind of product can not be purchased. | - | 诊断 |
| 400 | InvalidDomainName | This domain name is invalid. | 域名信息无效，请检查域名参数 | 诊断 |
| 400 | DomainSuffixUnsupported | The domain name with this suffix is unsupported. | 不支持该后缀域名，请检查域名参数 | 诊断 |
| 400 | QueryRegistryFailed | Query registry failed. | 查询注册局失败，请稍后重试 | 诊断 |
| 400 | Busy | Server is busy, please try again later. | - | 诊断 |