Where does RQRO appear in a message?

For example in camt.110, element InvstgtnData/RsnSubTp/Cd.

RQRO Reason Code: Request Postal Address Room

Written and maintained by ZagTrader. Last reviewed 21 October 2026. How this page is sourced and checked

RQRO means request postal address room in the ISO 20022 investigation reason sub type code set. Postal address room is requested.

Code: RQRO
ISO name: RequestPostalAddressRoom
Status: Registered
Last updated: 2024-02-28

Official definition

Postal address room is requested.

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

Messages and fields that use ExternalInvestigationReasonSubType1Code

Message	Element path
camt.110	InvstgtnData/RsnSubTp/Cd
camt.111	InvstgtnRspn/InvstgtnData/OrgnlInvstgtnRsnSubTp/Cd

RQRO in other code sets

RQRO in ExternalInvestigationAction1Code

RQRO questions

What does RQRO mean in ISO 20022?: RQRO is Request Postal Address Room in the ExternalInvestigationReasonSubType1Code code set: Postal address room is requested.
Where does RQRO appear in a message?: For example in camt.110, element InvstgtnData/RsnSubTp/Cd.

All ExternalInvestigationReasonSubType1Code 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.