Notification > Email > Error Code

API Result Code

Category Success Result code Result code message API response message
General true 0 Success success
General true 1000 Some of your requests are successful. Some of your requests are successful.
General false -1000 Invalid appKey. Invalid appKey.
General false -1001 Service does not exist. Service is not exist.
General false -1002 Service is disabled. Service is disabled.
General false -1003 Invalid service parameter. Invalid service parameter.
General false -1004 Invalid secretKey. Invalid secretKey.
General false -1005 Service is temporarily blocked. Service is temporarily blocked.
General false -1007 The "useYn" field of the service is required. The 'useYn' field of the service is required.
General false -2000 Date format is invalid. Date format is invalid. {}: {}, Only supported {}.
General false -2028 Limit of rows is exceeded. It can handle up to 50,000 rows. Limit of rows is exceeded. It can handle up to 50,000 rows.
General false -2046 Only "Y" or "N" value is available. The '{}' can have only 'Y' or 'N' values. {}: {}.
General false -5000 Invalid parameter. Invalid parameter.
General false -5001 Already activated appKey. Already activated appKey.
General false -5002 Not activated appKey. Not activated appKey.
General false -5003 appkey does not exist. Not exist appKey.
General false -9993 Request binding error. Binding the requests error.
General false -9994 Client exception. Client exception.
General false -9995 Invalid request. Invalid request. {}
General false -9996 Only support the contents of 'application/json' type. It supports only the content of a type 'application/json'.
General false -9997 Cannot read the HTTP message. Can not read http message.
General false -9998 API does not exist. Not exist API.
General false -9999 Internal error. Internal error.
Domain false -1006 Service is associated with a domain shared within the organization. Please proceed after canceling the sharing. Service is associated with a domain shared within the organization. Please proceed after canceling the sharing.
Domain false -2700 Domain is empty. Domain is empty.
Domain false -2702 Already existed domain. Already existed domain.
Domain false -2704 Domain is not Root Domain. Domain is not Root Domain.
Domain false -2706 Subdomain cannot be root. Subdomain must not be root.
Domain false -2707 Invalid subdomain parameter. Invalid subdomain parameter.
Domain false -2711 Invalid domain parameter. Invalid domain parameter.
Domain false -2713 DKIM verification failed. DKIM verification failed.
Domain false -2714 Domain sharing failed. Domain sharing failed.
Domain false -2715 DKIM deactivation failed. DKIM deactivate failed.
Domain false -2716 DKIM activation failed. DKIM activate failed.
Domain false -2717 Root Domain is not verified. Root Domain is not verified.
Domain false -2718 ady shared domain. Already shared domain.
Domain false -2719 This domain cannot be shared with another organization user. This domain is not sharing another organization user.
Domain false -2720 DMARC record is empty. DMARC record is empty.
Domain false -2721 SPF record is duplicated. Check your domain txt record. SPF record is duplicated. check your domain txt record.
Domain false -2722 SPF record could not be found because there were too many DNS lookups. DNS lookup limit is 10. SPF record could not be found because there were too many DNS lookups. DNS lookup limit is 10.
Domain false -2723 Invalid all position SPF record. All position must be last position. Check your domain txt record. Invalid all position SPF record. all position must be last position. check your domain txt record.
Domain false -2726 DNS LookUp failed. DNS LookUp failed. lookup failed message: {}
Request/Retrieval false -2001 The "receiverList" or "receiver" is required. The 'receiverList' or 'receiver' is required.
Request/Retrieval false -2002 The "senderAddress" is required. The 'senderAddress' is required.
Request/Retrieval false -2003 Invalid attachment name. Invalid attach file name.
Request/Retrieval false -2004 Cannot find the file. Not found the file. attachFileId: {}
Request/Retrieval false -2006 Data does not exist. Not exist data.
Request/Retrieval false -2007 The "requestId" is invalid. The 'requestId' is invalid.
Request/Retrieval false -2008 Error uploading the attachment. Upload attach file error.
Request/Retrieval false -2009 The "requestId" or "startSendDate" is required. The 'requestId' or 'startSendDate' is required.
Request/Retrieval false -2010 The sender email format is wrong. Sender Email Format is wrong.
Request/Retrieval false -2011 Invalid receiver email format. Receiver Email Format is wrong.
Request/Retrieval false -2012 The maximum number of recipients is 1,000. The maximum number of recipients is 1000.
Request/Retrieval false -2013 The file size is less than 30M. The file size is less than 30M.
Request/Retrieval false -2014 Up to 10 attachments including the templates are allowed. Up to 10 attachments including the template's are allowed.
Request/Retrieval false -2015 The "title" is required. The 'title' is required.
Request/Retrieval false -2016 The "body" is required. The 'body' is required.
Request/Retrieval false -2017 The "receiveMailAddr" is required. The 'receiveMailAddr' is required.
Request/Retrieval false -2018 The "receiveType" is required. The 'receiveType' is required.
Request/Retrieval false -2019 Invalid "receiveType". The 'receiveType' is invalid.
Request/Retrieval false -2020 Invalid "fileId". The 'fileId' is invalid.
Request/Retrieval false -2021 The size of total files is too large. The size of total files is too large.
Request/Retrieval false -2023 For advertising mail, (광고), (AD), or (広告) phrases must be placed in front of the title. For advertising mail, (광고), (AD), or (広告) phrases must be placed in front of the title.
Request/Retrieval false -2024 Invalid file extension. Invalid file extension.
Request/Retrieval false -2029 The "summary" property can not exceed 200 characters. The 'summary' property can not exceed 200 characters.
Request/Retrieval false -2030 The "customHeaders" contains an invalid name or body. The 'customHeaders' contains an invalid name or body.
Request/Retrieval false -2031 You cannot send in past than requested. Please update the "requestDate". You can not send in past than requested. Please update the 'requestDate'.
Request/Retrieval false -2032 Sending failed to all recipients. All of receivers are failed to send.
Request/Retrieval false -2034 The "title" exceeds maximum length. (998 chars) The 'title' exceeds maximum length. (998 chars)
Request/Retrieval false -2035 The "userId" exceeds maximum length. (50 chars) The 'userId' exceeds maximum length. (50 chars)
Request/Retrieval false -2036 The "templateId" exceeds maximum length. (50 chars) The 'templateId' exceeds maximum length. (50 chars)
Request/Retrieval false -2037 The "senderName" exceeds maximum length. (100 chars) The 'senderName' exceeds maximum length. (100 chars)
Request/Retrieval false -2038 The "senderAddress" exceeds maximum length. (100 chars) The 'senderAddress' exceeds maximum length. (100 chars)
Request/Retrieval false -2039 The "receiveName" exceeds maximum length. (100 chars) The 'receiveName' exceeds maximum length. (100 chars)
Request/Retrieval false -2040 The "receiveAddress" exceeds maximum length. (100 chars) The 'receiveAddress' exceeds maximum length. (100 chars)
Request/Retrieval false -2041 The "fileName" exceeds maximum length. (100 chars) The 'fileName' exceeds maximum length. (100 chars)
Request/Retrieval false -2042 The "createUser" exceeds maximum length. (50 chars) The 'createUser' exceeds maximum length. (50 chars)
Request/Retrieval false -2043 Too much emails at this time. Please send it at another time. There are too much mail at this time. Please send it at another time.
Request/Retrieval false -2044 The "fileName" is required. The 'fileName' is required.
Request/Retrieval false -2045 The "fileBody" is required. The 'fileBody' is required.
Request/Retrieval false -2047 The "senderGroupingKey" exceeds maximum length. (100 chars) The 'senderGroupingKey' exceeds maximum length. (100 chars)
Request/Retrieval false -2048 You can set the size up to 1,000. You can set the size up to 1000. pageSize: {}
Request/Retrieval false -2049 The "requestId" or ("startSendDate" and "endSendDate") are required. The 'requestId' or ('startSendDate' and 'endSendDate') are required.
Request/Retrieval false -2050 The {} was protected by another nhn cloud project. Please use it after verifying the sender domain. The {} was protected by another nhn cloud project. Please use it after verifying the sender domain.
Request/Retrieval false -2051 Invalid email format. {} Email format is wrong. {}
Request/Retrieval false -2052 The "requestDate" must be filed within 60 days. Please update the "requestDate". The 'requestDate' must be filed within 60 days. Please update the 'requestDate'.
Request/Retrieval false -2053 Invalid reservation parameter. Invalid reservation parameter.
Request/Retrieval false -2054 No header in the file. Please check the file format. There is no header in the file. Please check the file format.
Request/Retrieval false -2055 No receiver_address header in the file. There is no receiver_address header in the file.
Request/Retrieval false -2056 ("startReadDate" and "endReadDate") are required. The ('startReadDate' and 'endReadDate') are required.
Request/Retrieval false -2058 Failed to request cancelling the reservation. Reservation cancel request is failed.
Request/Retrieval false -2059 The "statsId" exceeds maximum length. (8 chars) The 'statsId' exceeds maximum length. (8 chars)
Request/Retrieval false -2060 This request cannot update the status. Check the status of this mass email request. This request can't update status. Check status of this mass mail request.
Request/Retrieval false -2062 The "startMailStatusUpdateDate" and "endMailStatusUpdateDate" are required. 'startMailStatusUpdateDate' and 'endMailStatusUpdateDate' are required.
Request/Retrieval false -2101 Already existed templateId. Already existed templateId.
Request/Retrieval false -2107 Cannot find the template. Not found the template. templateId: {}
Request/Retrieval false -2108 The "categoryId" is required. The 'categoryId' is required.
Request/Retrieval false -2109 Invalid Api Request. Check the replace parameter. Invalid Api Request. Check the replace parameter.
Request/Retrieval false -2111 A template with attachments is not supported. A template with attachments is not supported. templateId: {}
Request/Retrieval false -2114 templateId should not contain reserved characters. (/,?,:,<,>,%,&," + '"' + ",'). templateId should not contain reserved character. (/,?,:,<,>,%,&," + '"' + ",')
Request/Retrieval false -2115 Template is disabled. If you want to use a template, change the template status to enabled. Template is disabled. If you want to use a template, change the template status to enabled.
Request/Retrieval false -2701 Domain Verification failed. Domain Verification failed. ({})
Request/Retrieval false -2703 Domain is not verified. Domain is not verified.
Request/Retrieval false -2708 No registered subdomain. No registered subdomain.
Request/Retrieval false -2709 No same root domain. (senderAddress, X-TC-ENVELOPE-FROM) No same root domain. (senderAddress, X-TC-ENVELOPE-FROM)
Request/Retrieval false -2710 X-TC-ENVELOPE-FROM must be email format. X-TC-ENVELOPE-FROM must be email format.
Request/Retrieval false -2712 No registered domain. No registered domain.
Request/Retrieval false -3001 Invalid category. Invalid category.
Request/Retrieval false -4000 Cannot find Excel file. Not found excel file.
Request/Retrieval false -4001 Invalid parameter. {} Invalid parameter. {}
Request/Retrieval false -4002 Failed to upload the export file. Failed to upload export file.
Request/Retrieval false -4003 Failed to import the file. Failed to import file.
Request/Retrieval false -4004 Failed to count the export file list. Failed to get export file list. count.
Request/Retrieval false -4005 Failed to get the export file list. Failed to get export file list.
Request/Retrieval false -4006 Failed to get the import file info. Failed to get import file info.
Request/Retrieval false -4007 Failed to download the export file. Failed to download export file.
Request/Retrieval false -4008 Failed to download the import file. Failed to download import file.
Request/Retrieval false -4009 Failed to import the file. Failed to importing file.
Request/Retrieval false -4010 The service is not allowed to request/download the export file. The service is not allowed to request/download export file.
Template false -2100 The "templateId" is required. The 'templateId' is required.
Template false -2102 The "templateName" is required. The 'templateName' is required.
Template false -2103 The "sendMailAddress" is required. The 'sendMailAddress' is required.
Template false -2105 The "body" is required. The 'body' is required.
Template false -2110 TemplateId must be 50 characters or fewer. TemplateId must be 50 characters or less.
Template false -2112 The "title" is required. The 'title' is required.
Statistics false -2200 Invalid statistics search parameter. Invalid statistics search parameter.
Statistics false -2201 The "from" must be before "to". The 'from' must be before 'to'.
Statistics false -2202 Invalid duration. Invalid duration time.
Statistics false -2203 The "from" and "to" are required. The 'from' and 'to' are required.
Statistics false -2204 The "searchType" is required. The 'searchType' is required.
Statistics false -2205 The "searchType" is not supported. The 'searchType' is not supported.
Opt-out false -2300 The "id" is required. The 'id' is required.
Opt-out false -2301 Parameter size is invalid. Parameter size is invalid.
Opt-out false -2302 Parameter value is invalid. Parameter value is invalid.
Opt-out false -2303 The size of list must be 1,000 or fewer. The size of list must be 1,000 or fewer.
Opt-out false -2304 Already registered number. It is already registered number.
Opt-out false -2305 The "blockReceiverList" is required. The 'blockReceiverList' is required.
Opt-out false -2306 Invalid upload file. Invalid upload file.
Opt-out false -2307 Failed to read files. Fail to read files.
Opt-out false -2308 Invalid email address. Invalid email address.
Opt-out false -2309 Failed to add the opt-out. BlockReceiver add failed.
Opt-out false -2310 Duplicated the opt-out. Duplicate BlockReceiver.
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