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ExternalDocumentLineType1Code

GSNB Code: General Specification Number

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GSNB means general specification number in the ISO 20022 document line type code set. Line item reference is a general specification number.

Code
GSNB
ISO name
GeneralSpecificationNumber
Status
Registered
Last updated
2014-04-17

Official definition

Line item reference is a general specification number.

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

Messages and fields that use ExternalDocumentLineType1Code

MessageElement path
pacs.002TxInfAndSts/OrgnlTxRef/RmtInf/Strd/RfrdDocInf/LineDtls/Id/Tp/CdOrPrtry/Cd
pain.002OrgnlPmtInfAndSts/TxInfAndSts/OrgnlTxRef/RmtInf/Strd/RfrdDocInf/LineDtls/Id/Tp/CdOrPrtry/Cd
pacs.004TxInf/OrgnlTxRef/RmtInf/Strd/RfrdDocInf/LineDtls/Id/Tp/CdOrPrtry/Cd, TxInf/OrgnlTxRef/UndrlygCstmrCdtTrf/RmtInf/Strd/RfrdDocInf/LineDtls/Id/Tp/CdOrPrtry/Cd
camt.056Undrlyg/TxInf/OrgnlTxRef/RmtInf/Strd/RfrdDocInf/LineDtls/Id/Tp/CdOrPrtry/Cd
camt.029ModDtls/OrgnlTxRef/RmtInf/Strd/RfrdDocInf/LineDtls/Id/Tp/CdOrPrtry/Cd, CxlDtls/TxInfAndSts/OrgnlTxRef/RmtInf/Strd/RfrdDocInf/LineDtls/Id/Tp/CdOrPrtry/Cd, CxlDtls/OrgnlPmtInfAndSts/TxInfAndSts/OrgnlTxRef/RmtInf/Strd/RfrdDocInf/LineDtls/Id/Tp/CdOrPrtry/Cd
pacs.008CdtTrfTxInf/RmtInf/Strd/RfrdDocInf/LineDtls/Id/Tp/CdOrPrtry/Cd
pacs.009CdtTrfTxInf/UndrlygCstmrCdtTrf/RmtInf/Strd/RfrdDocInf/LineDtls/Id/Tp/CdOrPrtry/Cd
pain.001PmtInf/CdtTrfTxInf/RmtInf/Strd/RfrdDocInf/LineDtls/Id/Tp/CdOrPrtry/Cd

And 31 more messages: see the ExternalDocumentLineType1Code page.

GSNB questions

What does GSNB mean in ISO 20022?
GSNB is General Specification Number in the ExternalDocumentLineType1Code code set: Line item reference is a general specification number.
Where does GSNB appear in a message?
For example in camt.056, element Undrlyg/TxInf/OrgnlTxRef/RmtInf/Strd/RfrdDocInf/LineDtls/Id/Tp/CdOrPrtry/Cd.

All ExternalDocumentLineType1Code 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.