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ExternalMessageFunction1Code

REQU Code: Request

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REQU means request in the ISO 20022 message function code set. Message function is request.

Code
REQU
ISO name
Request
Status
Registered
Last updated
-

Official definition

Message function is request.

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

Messages and fields that use ExternalMessageFunction1Code

MessageElement path
caad.001Hdr/MsgFctn
caad.002Hdr/MsgFctn
caad.003Hdr/MsgFctn
caad.004Hdr/MsgFctn
caad.005Hdr/MsgFctn
caad.006Hdr/MsgFctn
caad.007Hdr/MsgFctn
caad.008Hdr/MsgFctn

And 37 more messages: see the ExternalMessageFunction1Code page.

REQU questions

What does REQU mean in ISO 20022?
REQU is Request in the ExternalMessageFunction1Code code set: Message function is request.
Where does REQU appear in a message?
For example in caad.001, element Hdr/MsgFctn.

All ExternalMessageFunction1Code 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.