ISO 20022 · External code set

Investigation sub type codes

Specifies the investigation sub type, as published in an external investigation sub type code set. External code sets can be downloaded from www.iso20022.org.

11 registered codesSource release: August 2026 (v3)Source details

Code setExternalInvestigationSubType1Code

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All 11 codes

Registered codes in `ExternalInvestigationSubType1Code`. Select a code for its full definition and source details.
Code	Published name and definition
`AMLI`	Anti Money Laundering Investigation relates to anti-money laundering.
`FCCI`	Financial Crime Compliance Investigation relates to financial crimes compliance.
`FRAD`	Fraud Investigation relates to fraud.
`FWTR`	Funds Wire Transfer Regulation Investigation relates to funds/wire transfer regulation.
`OTHR`	Other Other
`RQCH`	Request Related To Charges Investigation relating to charges that have been taken or are requested.
`RQDA`	Request Debit Authorisation Debit authorisation on an entry is requested.
`RQUF`	Request Use Of Funds Use of funds on an entry is requested.
`RQVA`	Request Value Date Adjustment Revaluation of an entry is requested.
`SANC`	Sanctions Investigation relates to sanctions.
`UTEX`	Unable To Execute Investigation relates to a transaction that cannot be executed.

Message references 5

Versions listed in the source workbook, including older versions. This list does not establish which messages a bank, network or provider supports.

camt.111.001.03Investigation Response V03
camt.111.001.02Investigation Response V02
camt.111.001.01Investigation Response V01
camt.110.001.02Investigation Request V02
camt.110.001.01Investigation Request V01

Source: UsageInMsgs sheet in 2Q2026_externalcodesets_v3.xlsx.