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ExternalFinancialInstrumentIdentificationType1Code

WKNR Code: Wertpapierkennummer WKN

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WKNR means wertpapierkennummer wkn in the ISO 20022 financial instrument identification type code set. National securities identification number for DE issued by the National Numbering Association WM Datenservice.

Code
WKNR
ISO name
WertpapierkennummerWKN
Status
Registered
Last updated
2010-11-30

Official definition

National securities identification number for DE issued by the National Numbering Association WM Datenservice.

Definition from the ISO 20022 External Code Sets, 2Q2026 (published 28 Aug 2026).

Messages and fields that use ExternalFinancialInstrumentIdentificationType1Code

MessageElement path
camt.053Stmt/Ntry/NtryDtls/TxDtls/FinInstrmId/OthrId/Tp/Cd
camt.054Ntfctn/Ntry/NtryDtls/TxDtls/FinInstrmId/OthrId/Tp/Cd
camt.052Rpt/Ntry/NtryDtls/TxDtls/FinInstrmId/OthrId/Tp/Cd
auth.016Tx/New/FinInstrm/AltrnId/OthrId/Tp/Cd, Tx/New/FinInstrm/Othr/FinInstrmGnlAttrbts/OthrId/Tp/Cd
auth.077BchmkData/Upd/Id/OthrId/Tp/Cd, BchmkData/Cxl/Id/OthrId/Tp/Cd, BchmkData/Cret/Id/OthrId/Tp/Cd, BchmkData/Upd/PrvsId/OthrId/Tp/Cd
auth.100MnthlyAggt/SctiesInFail/HghstInVol/FinInstrmId/OthrId/Tp/Cd, MnthlyAggt/SctiesInFail/HghstInVal/FinInstrmId/OthrId/Tp/Cd
colr.001CollValQryDef/NewCrit/SchCrit/FinInstrmId/OthrId/Tp/Cd
colr.002RptOrErr/BizRpt/CollValRpt/CollVal/Scties/Id/OthrId/Tp/Cd

And 137 more messages: see the ExternalFinancialInstrumentIdentificationType1Code page.

WKNR questions

What does WKNR mean in ISO 20022?
WKNR is Wertpapierkennummer WKN in the ExternalFinancialInstrumentIdentificationType1Code code set: National securities identification number for DE issued by the National Numbering Association WM Datenservice.
Where does WKNR appear in a message?
For example in auth.016, element Tx/New/FinInstrm/AltrnId/OthrId/Tp/Cd.

All ExternalFinancialInstrumentIdentificationType1Code codes · ISO 20022 code sets

The ISO 20022 code names and definitions on this page are reproduced from material published at iso20022.org under the ISO 20022 Intellectual Property Rights policy. This is not the official source: the up-to-date ISO 20022 standards and repository material are published only at iso20022.org. Explanations in our own words are by ZagTrader. ZagTrader is not affiliated with or endorsed by ISO or Swift.