ZagTrader

ExternalMandateReason1Code

RR01 Reason Code: Missing Debtor Account Or Identification

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

RR01 means missing debtor account or identification in the ISO 20022 mandate reason code set. Specification of the debtor’s account or unique identification needed for reasons of regulatory requirements is insufficient or missing

Code
RR01
ISO name
MissingDebtorAccountOrIdentification
Status
Registered
Last updated
2010-11-01

Official definition

Specification of the debtor’s account or unique identification needed for reasons of regulatory requirements is insufficient or missing

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

Messages and fields that use ExternalMandateReason1Code

MessageElement path
pain.010UndrlygAmdmntDtls/AmdmntRsn/Rsn/Cd
pain.011UndrlygCxlDtls/CxlRsn/Rsn/Cd
pain.012UndrlygAccptncDtls/AccptncRslt/RjctRsn/Cd

RR01 in other code sets

RR01 questions

What does RR01 mean in ISO 20022?
RR01 is Missing Debtor Account Or Identification in the ExternalMandateReason1Code code set: Specification of the debtor’s account or unique identification needed for reasons of regulatory requirements is insufficient or missing
Where does RR01 appear in a message?
For example in pain.010, element UndrlygAmdmntDtls/AmdmntRsn/Rsn/Cd.

All ExternalMandateReason1Code 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.