In the Issuing Authorization advice received webhook, you can receive the following values for the advice_reason field:
acquirer_decisionissuer_operational_problemprocessing_problemregulatory_or_rule_or_service_decisionrisk_and_fraud_managementtransaction_data_validation
The following values are deprecated:
administrative_textual_message_transmittalauthentication_advice_to_issuerbanknet_advice_aps_error_unable_to_deliver_responsebanknet_system_not_availablecardholder_activated_terminal_risk_level_3direct_down_optionin_control_processing_advice_to_issuerin_control_processing_advice_to_issuer_merchant_presented_qr_codeinvalid_merchantissuer_not_availableissuer_selected_optionmastercard_digital_enablement_service_advice_to_issuerm_chip_offline_advice_to_issuernetwork_not_dispatched_errorpay_with_rewards_processing_advice_to_issuerpin_processing_errorscheme_errortoken_service_provider_advice_to_issuertransaction_blockingtransaction_processed_via_x_codetransaction_processed_via_on_behalf_service_decisionunable_to_convert_contactless_or_virtual_account_number