ZagTrader

ExternalPaymentModificationRejection1Code

UM09 Code: Unable To Modify Instructed Reimbursement Agent

Written and maintained by ZagTrader. Last reviewed . How this page is sourced and checked

UM09 means unable to modify instructed reimbursement agent in the ISO 20022 payment modification rejection code set. InstructedReimbursementAgent cannot be modified (former UnableToModifyReceiverCorrespondent).

Code
UM09
ISO name
UnableToModifyInstructedReimbursementAgent
Status
Registered
Last updated
2018-05-01

Official definition

InstructedReimbursementAgent cannot be modified (former UnableToModifyReceiverCorrespondent).

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

UM09 questions

What does UM09 mean in ISO 20022?
UM09 is Unable To Modify Instructed Reimbursement Agent in the ExternalPaymentModificationRejection1Code code set: InstructedReimbursementAgent cannot be modified (former UnableToModifyReceiverCorrespondent).
Where does UM09 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.