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ExternalReservationType1Code

NSSR Code: Net SSS Reservation

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NSSR means net sss reservation in the ISO 20022 reservation type code set. Amount set aside by a participant to reserve liquidity from its own account, exclusively for the settlement of the multilateral cash balance stemming from the Net Security Settlement System.

Code
NSSR
ISO name
NetSSSReservation
Status
Registered
Last updated
2020-11-01

Official definition

Amount set aside by a participant to reserve liquidity from its own account, exclusively for the settlement of the multilateral cash balance stemming from the Net Security Settlement System.

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

Messages and fields that use ExternalReservationType1Code

MessageElement path
camt.046RsvatnQryDef/RsvatnCrit/NewCrit/SchCrit/CurRsvatnTp/Cd, RsvatnQryDef/RsvatnCrit/NewCrit/SchCrit/DfltRsvatnTp/Cd
camt.047RptOrErr/BizRpt/CurRsvatn/RsvatnId/Tp/Cd, RptOrErr/BizRpt/DfltRsvatn/RsvatnId/Tp/Cd
camt.048RsvatnId/Cur/Tp/Cd, RsvatnId/Dflt/Tp/Cd
camt.049CurRsvatn/Tp/Cd
camt.103RsvatnId/Tp/Cd

NSSR questions

What does NSSR mean in ISO 20022?
NSSR is Net SSS Reservation in the ExternalReservationType1Code code set: Amount set aside by a participant to reserve liquidity from its own account, exclusively for the settlement of the multilateral cash balance stemming from the Net Security Settlement System.
Where does NSSR appear in a message?
For example in camt.046, element RsvatnQryDef/RsvatnCrit/NewCrit/SchCrit/CurRsvatnTp/Cd.

All ExternalReservationType1Code 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.