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ExternalUndertakingType1Code

COMM Code: Commercial

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COMM means commercial in the ISO 20022 undertaking type code set. Undertaking in support of a commercial obligation.

Code
COMM
ISO name
Commercial
Status
Registered
Last updated
2012-12-14

Official definition

Undertaking in support of a commercial obligation.

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

Messages and fields that use ExternalUndertakingType1Code

MessageElement path
tsin.005UdrtkgApplDtls/Tp/Cd
tsrv.001UdrtkgIssncDtls/Tp/Cd, UdrtkgIssncDtls/ReqdLclUdrtkg/Tp
tsrv.002UdrtkgIssncAdvcDtls/UdrtkgIssncMsg/UdrtkgDtls/Tp/Cd, UdrtkgIssncAdvcDtls/UdrtkgIssncMsg/UdrtkgDtls/ReqdLclUdrtkg/Tp
tsrv.003UdrtkgIssncNtfctnDtls/UdrtkgIssncMsg/UdrtkgDtls/Tp/Cd, UdrtkgIssncNtfctnDtls/UdrtkgIssncMsg/UdrtkgDtls/ReqdLclUdrtkg/Tp

COMM in other code sets

COMM questions

What does COMM mean in ISO 20022?
COMM is Commercial in the ExternalUndertakingType1Code code set: Undertaking in support of a commercial obligation.
Where does COMM appear in a message?
For example in tsin.005, element UdrtkgApplDtls/Tp/Cd.

All ExternalUndertakingType1Code 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.