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ExternalPaymentModificationRejection1Code

UM11 Code: Unable To Modify Payment Clearing Channel

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UM11 means unable to modify payment clearing channel in the ISO 20022 payment modification rejection code set. Clearing Channel element of payment type cannot be modified (former UnableToModifyPaymentScheme)

Code
UM11
ISO name
UnableToModifyPaymentClearingChannel
Status
Registered
Last updated
2018-05-01

Official definition

Clearing Channel element of payment type cannot be modified (former UnableToModifyPaymentScheme)

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

Messages and fields that use ExternalPaymentModificationRejection1Code

MessageElement path
camt.029Sts/RjctdMod/Cd, ModDtls/ModStsRsnInf/Rsn/Cd

UM11 questions

What does UM11 mean in ISO 20022?
UM11 is Unable To Modify Payment Clearing Channel in the ExternalPaymentModificationRejection1Code code set: Clearing Channel element of payment type cannot be modified (former UnableToModifyPaymentScheme)
Where does UM11 appear in a message?
For example in camt.029, element Sts/RjctdMod/Cd.

All ExternalPaymentModificationRejection1Code 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.