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ExternalMarketArea1Code

LETT Code: Letters Of Credit

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LETT means letters of credit in the ISO 20022 market area code set. Letters of credit.

Code
LETT
ISO name
LettersOfCredit
Status
Registered
Last updated
2016-05-11

Official definition

Letters of credit.

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

Messages and fields that use ExternalMarketArea1Code

MessageElement path
reda.056versions 001.01
reda.057versions 001.01
reda.058versions 001.01
reda.059versions 001.01

LETT questions

What does LETT mean in ISO 20022?
LETT is Letters Of Credit in the ExternalMarketArea1Code code set: Letters of credit.

All ExternalMarketArea1Code 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.