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Business Verification warnings are returned in the warnings array for the feature that produced them. This lets you route review work to the right operational team: registry issues, document issues, AML issues, key-people issues, contact checks, questionnaire rules, or IP analysis.
Each warning includes the same structured fields used by User Verification warnings: feature, risk, log_type, short_description, long_description, and optional additional_data.
Registry check warnings Registry check warnings use feature: "KYB_REGISTRY".
Tag Description KYB_COUNTRY_RESTRICTEDThe company’s country is outside the allowed countries configured for the workflow. KYB_OFFICERS_DATA_NOT_FOUNDCompany officers data is not available from the registry. KYB_OWNERSHIP_DATA_NOT_FOUNDOwnership data is not available from the registry. KYB_BENEFICIAL_OWNERSHIP_NOT_DERIVABLEUltimate beneficial ownership could not be established from the registry data. KYB_COMPANY_NOT_ACTIVEThe company is not active according to the registry. KYB_COMPANY_NOT_FROM_REGISTRYThe company was submitted manually and could not be verified against a corporate registry.
KYB document warnings KYB document warnings use feature: "KYB_DOCUMENTS".
Tag Description KYB_DOCUMENT_MISSING_REQUIRED_FIELDA required company field, such as company name or registration number, was not found in the document. KYB_DOCUMENT_NAME_MISMATCHThe company name in the document does not match the registry. KYB_DOCUMENT_REG_NUMBER_MISMATCHThe registration number in the document does not match the registry. KYB_DOCUMENT_INCORPORATION_DATE_MISMATCHThe incorporation date in the document does not match the registry. KYB_DOCUMENT_ADDRESS_MISMATCHThe registered address in the document does not match the registry. KYB_CROSS_DOCUMENT_MISMATCHCompany data differs across uploaded corporate documents. KYB_DOCUMENT_METADATA_MISMATCHThe document signature, metadata, or file structure indicates a possible issue. KYB_ASSOCIATED_PARTY_MISMATCHDirectors or shareholders in the document do not match the registry. KYB_DOCUMENT_GRAPHIC_EDITORThe document appears to have been processed by graphic editing software. KYB_DOCUMENT_SUSPECTED_MANIPULATIONThe system detected signs of possible corporate document manipulation. KYB_ADDITIONAL_DATA_NOT_FOUNDA document field could not be verified because the corresponding registry data is unavailable. KYB_DOCUMENT_EXPIREDThe corporate document exceeds the configured maximum age. KYB_DOCUMENT_UNSUPPORTED_SUBTYPEThe uploaded document subtype is disabled for the workflow. KYB_DOCUMENT_MAX_ATTEMPTS_EXCEEDEDThe maximum number of corporate document upload attempts was exceeded.
AML warnings AML warnings use feature: "AML" in Business Verification sessions.
Tag Description POSSIBLE_MATCH_FOUNDThe AML screening found a possible match requiring review. COULD_NOT_PERFORM_AML_SCREENINGDidit could not perform the AML screening because required screening data was missing or unavailable.
Key people warnings Key people warnings use feature: "KYB_KEY_PEOPLE".
Tag Description KYB_PREVIOUSLY_DECLINED_INDIVIDUALA person associated with the company was previously declined in another business verification for the same application.
Phone warnings Phone warnings use feature: "PHONE" when the Business Verification workflow includes phone verification.
Tag Description DISPOSABLE_NUMBER_DETECTEDThe phone number is disposable. VERIFICATION_CODE_ATTEMPTS_EXCEEDEDThe maximum number of verification code attempts was exceeded. VOIP_NUMBER_DETECTEDThe phone number is a VoIP number. DUPLICATED_PHONE_NUMBERThe phone number was used in another verification process. HIGH_RISK_PHONE_NUMBERThe phone number is high risk. PHONE_NUMBER_IN_BLOCKLISTThe phone number matches an entry in your blocklist.
Email warnings Email warnings use feature: "EMAIL" when the Business Verification workflow includes email verification.
Tag Description BREACHED_EMAIL_DETECTEDThe email address appears in known data breaches. DISPOSABLE_EMAIL_DETECTEDThe email address is disposable. UNDELIVERABLE_EMAIL_DETECTEDThe email address is undeliverable. DUPLICATED_EMAILThe email address was used in another verification process. EMAIL_IN_BLOCKLISTThe email address matches an entry in your blocklist. EMAIL_CODE_ATTEMPTS_EXCEEDEDThe maximum number of email verification code attempts was exceeded.
Questionnaire warnings Questionnaire warnings use feature: "QUESTIONNAIRE".
Tag Description CUSTOM_STATUS_RULE_TRIGGEREDA workflow status rule evaluated a questionnaire answer and changed the feature status.
IP analysis warnings IP analysis warnings use feature: "LOCATION" when the Business Verification workflow includes IP analysis.
Tag Description COUNTRY_FROM_DOCUMENT_DOES_NOT_MATCH_COUNTRY_FROM_IPThe document country does not match the IP country. PRIVATE_NETWORK_DETECTEDA private network, VPN, proxy, or Tor signal was detected. EXPECTED_IP_ADDRESS_MISMATCHThe IP address does not match the expected IP address provided for the session. IP_ADDRESS_IN_BLOCKLISTThe IP address matches an entry in your blocklist. DEVICE_FINGERPRINT_IN_BLOCKLISTThe device fingerprint matches an entry in your blocklist. DUPLICATED_IP_ADDRESSThe same IP address was used in another verification with different vendor_data. DUPLICATED_DEVICE_FINGERPRINTThe same device fingerprint was used in another verification with different vendor_data.
Next steps
Response schema See where warnings appear in each KYB feature array.
Statuses Understand how warning severity maps to verification status.
Documents Review document groups and cross-check behavior.
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