Guides / ISO 20022 / Validation rule identification ISO 20022 · External code set
Validation rule identification codes Specifies the external validation rule identification scheme name code in the format of character string with a maximum length of 4 characters. The list of valid codes is an external code list published separately. External code sets can be downloaded from www.iso20022.org.
4 registered codes Source release: August 2026 (v3)
Registered codes in ExternalValidationRuleIdentification1Code. Select a code for its full definition and source details. Code Published name and definition CCTRCrossborder Transactions Currency Control Reporting Identifies the validation rules related to the Russian Cross-border Transactions Currency Control Reporting.
ITRPInvoice Tax Reporting Identifies the validation rules related to the invoice tax reporting.
MMSRMoney Market Statistical Reporting Identifies the validation rule scheme related to the ECB Euro Money Market Statistical Reporting.
SMMDSterling Money Market Daily Identifies the validation rules related to the Bank Of England Sterling Money Market Daily Reporting.
Message references 15 Versions listed in the source workbook, including older versions. This list does not establish which messages a bank, network or provider supports.
auth.027.001.02Currency Control Status Advice V02 auth.092.001.04Derivatives Trade Rejection Statistical Report V04 auth.022.001.01Contract Registration Statement V01 auth.031.001.01Financial Instrument Reporting Status Advice V01 auth.084.001.02Securities Financing Reporting Transaction Status Advice V02 auth.084.001.01Securities Financing Reporting Transaction Status Advice V01 auth.027.001.03Currency Control Status Advice V03 auth.022.001.03Contract Registration Statement V03 auth.038.001.01Invoice Tax Report Status Advice V01 auth.027.001.01Currency Control Status Advice V01 auth.022.001.02Contract Registration Statement V02 auth.028.001.01Money Market Statistical Report Status Advice V01 auth.092.001.03Derivatives Trade Rejection Statistical Report V03 auth.022.001.04Contract Registration Statement V04 auth.027.001.04Currency Control Status Advice V04 Source: UsageInMsgs sheet in 2Q2026_externalcodesets_v3.xlsx.
Reference details Exact code set ExternalValidationRuleIdentification1CodeSource release August 2026 (v3) Workbook publication 28 August 2026 ISO 20022 external code sets ↗ Published definitions: ISO 20022 Financial Repository. Independent reference by Etail Depot.
Workbook: 2Q2026_externalcodesets_v3.xlsx
Source location: CodeSetsDefinition!A163:C163
Source dates describe the record and release. They do not establish when a payment system adopted the code.