| 400 | invalidParameter.robotCode.empty | %s | The robotCode is invalid. |
| 400 | invalidParameter.userIds.empty | %s | The user ID list is empty. |
| 400 | invalidParameter.userIds.overMax | %s | The user ID list exceeds the maximum limit of 100. Split the user IDs into multiple arrays with a length of no more than 100 and call this API in batches. |
| 400 | invalidParameter.msgKey.empty | %s | The msgKey is empty. |
| 400 | invalidParameter.msgKey.invalid | %s | The msgKey is invalid. Pass a correct msgKey. |
| 400 | invalidParameter.msgParam.invalid | %s | The msgParam format is invalid. It must be in JSON format. |
| 400 | invalidParameter.param.invalid | %s | The parameter is invalid. Check whether any parameter is empty. |
| 400 | invalidParameter.msg.unsupport | %s | The message type is not supported. |
| 400 | invalidParameter.msgParam.tooLong | %s | The message content is too long. Reduce the content length. |
| 400 | invalidParameter.robotCode.notExsit | %s | The bot does not exist. Check whether the bot corresponding to the robotCode is installed in your organization. |
| 400 | invalidParameter.msgBody.invalid | %s | The message body must be in JSON format. |
| 400 | invalidParameter.userId.empty | %s | The staffId is missing. |
| 400 | invalidParameter.token.invalid | %s | The token is not authorized. |
| 400 | invalidParameter.robotCode.invalid | %s | The robotCode is invalid. |
| 400 | token.notExisted | %s | The TOKEN does not exist. |
| 400 | template.not.existed | %s | The bot template does not exist. Check whether the robotCode is correct. |
| 400 | template.stopped | %s | The bot template has been disabled. Check the bot status. |
| 400 | miss.param.text | %s | The message content is invalid. The text attribute is required. |
| 400 | miss.param.contentOfText | %s | The message content is invalid. The text->content attribute is required. |
| 400 | miss.param.link | %s | The message content is invalid. The link attribute is required. |
| 400 | miss.param.textOfLink | %s | The message content is invalid. The link->text attribute is required. |
| 400 | miss.param.titleOfLink | %s | The message content is invalid. The link->title attribute is required. |
| 400 | miss.param.messageUrlOfLink | %s | The message content is invalid. The link->messageUrl attribute is required. |
| 400 | miss.param.markdown | %s | The message content is invalid. The markdown attribute is required. |
| 400 | miss.param.markdownTotitle | %s | The message content is invalid. The markdown->text attribute is required. |
| 400 | miss.param.markdownTotext | %s | The message content is invalid. The markdown->text attribute is required. |
| 400 | miss.param.actionCard | %s | The message content is invalid. The actionCard attribute is required. |
| 400 | miss.param.actionCardTotitle | %s | The message content is invalid. The actionCard->title attribute is required. |
| 400 | miss.param.actionCardTotext | %s | The message content is invalid. The actionCard->text attribute is required. |
| 400 | miss.param.actionCardTosingleTitle | %s | The message content is invalid. The actionCard->singleTitle attribute is required. |
| 400 | miss.param.actionCardTosingleUrl | %s | The message content is invalid. The actionCard->singleURL attribute is required. |
| 400 | miss.param.actionCardTobtns | %s | The message content is invalid. The actionCard->btns attribute is required. |
| 400 | miss.param.actionCardTobtnsTotitle | %s | The message content is invalid. The actionCard->btns->title attribute is required. |
| 400 | miss.param.actionCardTobtnsToactionUrl | %s | The message content is invalid. The actionCard->btns->actionURL attribute is required. |
| 400 | invalid.param.actionCardTobtnOrientation | %s | The message content is invalid. The actionCard->btnOrientation value is incorrect. |
| 400 | invalid.param.actionCardTocanForward | %s | The message content is invalid. The actionCard->canForward value is incorrect. |
| 400 | miss.param.feedCard | %s | The message content is invalid. The feedCard attribute is required. |
| 400 | miss.param.feedCardTolinks | %s | The message content is invalid. The feedCard->links attribute is required. |
| 400 | miss.param.feedCardTolinksTotitle | %s | The message content is invalid. The feedCard->links->title attribute is required. |
| 400 | miss.param.feedCardTolinksTomessageUrl | %s | The message content is invalid. The feedCard->links->messageURL attribute is required. |
| 400 | miss.param.feedCardTolinksTopicUrl | %s | The message content is invalid. The feedCard->links->picURL attribute is required. |
| 400 | miss.param.photo | %s | The message content is invalid. The photo attribute is required. |
| 400 | miss.param.photoTophotoUrl | %s | The message content is invalid. The photo->photoURL attribute is required. |
| 400 | miss.param.image | %s | The message content is invalid. The image attribute is required. |
| 400 | miss.param.imageTopicUrl | %s | The message content is invalid. The image->picURL attribute is required. |
| 400 | miss.param.beautifulCard | %s | The message content is invalid. The beautifulCard attribute is required. |
| 400 | miss.param.beautifulCardToimage | %s | The message content is invalid. The beautifulCard->image attribute is required. |
| 400 | miss.param.beautifulCardTotitle | %s | The message content is invalid. The beautifulCard->title attribute is required. |
| 400 | miss.param.beautifulCardToactionUrl | %s | The message content is invalid. The beautifulCard->actionUrl attribute is required. |
| 400 | miss.param.beautifulCardTointroduction | %s | The message content is invalid. The beautifulCard->introduction attribute is required. |
| 400 | send.byToken.tooFast | %s | A rate limit error occurred when sending with the TOKEN. Try again later. |
| 400 | send.too.fast | %s | Messages are being sent too frequently. Try again later. |
| 400 | send.forbidden | %s | This bot is prohibited from sending messages. |
| 400 | ip.not.match | %s | The IP does not match. You do not have permission to send messages with this bot. |
| 400 | keywords.not.match | %s | The keywords for the bot to send messages do not match. |
| 400 | sign.not.match | %s | The signature does not match. You do not have permission to send messages. |
| 400 | contain.unsafe.url | %s | The content contains unsafe external links. |
| 400 | contain.notAllowed.text | %s | The content contains inappropriate text. |
| 400 | contain.notAllowed.picture | %s | The content contains inappropriate images. |
| 400 | contain.notAllowed.content | %s | The content contains inappropriate content. |
| 400 | illegal.receivers | %s | The recipient list is invalid. |
| 400 | receivers.exceed | %s | The recipient list exceeds the limit. |
| 400 | illegal.excludes | %s | The exclusion list is invalid. |
| 400 | too.many.group | %s | Sending is rate-limited due to high frequency. |
| 400 | too.many.people | %s | Sending is rate-limited due to high frequency. |
| 400 | bot.forbidden.sendMessage | %s | The account has been muted. |
| 400 | session.notExisted | %s | The session does not exist. |
| 400 | session.expired | %s | The session has expired. |
| 400 | staffId.notExisted | %s | The staffId does not exist. |
| 400 | chatbotId.notAllow.sendOTO | %s | Initiating a Direct Message is not allowed. Check whether the bot status is enabled. |
| 400 | robot.oto.notExist | %s | No valid bot Direct Message chat exists. |
| 400 | sendMessage.model.notMatch | %s | No matching message model. |
| 400 | miss.param.file | %s | The message content is invalid. The file attribute is required. |
| 400 | miss.param.video | %s | The message content is invalid. The video->videoMediaId attribute is required. |
| 400 | miss.param.audio | %s | The message content is invalid. The audio attribute is required. |
| 500 | system.error | %s | Unknown system error. |