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ExternalPaymentModificationRejection1Code

UM08 Code: Unable To Modify Debtor Account

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UM08 means unable to modify debtor account in the ISO 20022 payment modification rejection code set. DebtorAccount cannot be modified.

Code
UM08
ISO name
UnableToModifyDebtorAccount
Status
Registered
Last updated
2018-05-01

Official definition

DebtorAccount cannot be modified.

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

UM08 questions

What does UM08 mean in ISO 20022?
UM08 is Unable To Modify Debtor Account in the ExternalPaymentModificationRejection1Code code set: DebtorAccount cannot be modified.
Where does UM08 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.