ISO 20022 · External code set

Investigation reason sub type codes

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

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

Code setExternalInvestigationReasonSubType1Code

All 93 codes

Registered codes in ExternalInvestigationReasonSubType1Code. Select a code for its full definition and source details.
CodePublished name and definition
ARNURequest Alien Registration Number
Definition

Alien Registration Number is requested.

BANKRequest Bank Party Identification
Definition

Bank party identification is requested. This is a unique and unambiguous assignment made by a specific bank or similar financial institution to identify a relationship as defined between the bank and its client.

BDIDRequest Business Domain Identifier
Definition

Identifier of the business domain in which the organisation is active is requested.

BOIDRequest Business Other Identification
Definition

Other identification of the organisation is requested.

CBIDRequest Central Bank Identification Number
Definition

Central bank identification number is requested. This is a unique identification number assigned by a central bank to identify an organisation.

CCPTRequest Passport Number
Definition

Passport Number is requested.

CHIDRequest Clearing Identification Number
Definition

Clearing identification number is requested. This is a unique identification number assigned by a clearing house to identify an organisation

CINCRequest Certificate Of Incorporation Number
Definition

Certificate of incorporation number is requested. This is a unique identification number assigned by a designated authority to a certificate of incorporation and used to identify an organisation.

COIDRequest Country Identification Code
Definition

Country identification code is requested. This is a country authority given organisation identification (e.g., corporate registration number)

CUSTRequest Customer Number
Definition

Customer number is requested. This is a number assigned by an issuer to identify a customer or a number assigned by a party to identify a creditor or debtor relationship.

DRLCRequest Drivers License Number
Definition

Drivers License Number is requested.

DUNSRequest Data Universal Numbering System
Definition

Data universal number is requested. This is a unique identification number provided by Dun & Bradstreet to identify an organisation.

EMPLRequest Employee Identification Number
Definition

Employee Identification Number is requested.

GS1GRequest GS1 GLN Identifier
Definition

GS1GLN (Global location number) identifier is requested. This is a non-significant reference number used to identify legal entities, functional entities, or physical entities according to GS1 numbering scheme rules.The number is used to retrieve detailed information that is linked to it.

ICOMIncomplete
Definition

Information is incomplete.

INVAInvalid
Definition

Information is invalid.

MISSMissing
Definition

Information is missing.

MMNAMismatch Name And Account
Definition

Name and account are not matching.

NIDNRequest National Identity Number
Definition

National Identity Number is requested.

POIDRequest Person Commercial Identification
Definition

Person Commercial Identification is requested.

RCBLRequest Countriesof All Business Locations
Definition

Countries of all business/operations locations are requested.

RCOORequest Country Of Origination
Definition

Country of origination is requested.

RICCRequest Incorporation Country
Definition

Incorporation country/country of registration is requested.

RICDRequest Incorporation Date
Definition

Incorporation date is requested.

RPOCRequest Ports Of Call
Definition

Ports of call are requested.

RQABRequest Airway Bill
Definition

Airway bill is requested.

RQACRequest Account
Definition

Account is requested.

RQALRequest Postal Address Line
Definition

Postal address line is requested.

RQASRequest Postal Address Sub Department
Definition

Postal address sub department is requested.

RQATRequest Postal Address Type
Definition

Postal address type is requested.

RQB1Request Postal Address Building Number
Definition

Postal address building number is requested.

RQBLRequest Bill Of Lading
Definition

Bill of lading is requested.

RQBNRequest Postal Address Building Name
Definition

Postal address building name is requested.

RQBWRequest Business Website
Definition

Business website requested.

RQCBRequest City Of Birth
Definition

City of birth is requested.

RQCCRequest Postal Address Country
Definition

Postal address country is requested.

RQCDRequest Customs Declaration
Definition

Customs declaration is requested.

RQCIRequest Countries Involved In Transaction
Definition

Details of all countries involved in the transaction are requested.

RQCMRequest If Payment Civil Or Military In Nature
Definition

Confirmation of whether transaction is civil or military in nature is requested.

RQCORequest Country Of Birth
Definition

Country of birth is requested.

RQCSRequest Postal Address Country Sub Division
Definition

Postal address country sub division is requested.

RQCTRequest Countries Of Transit Between Debtor And Creditor In Transaction
Definition

Countries of transit between the debtor and creditor are requested.

RQCZRequest Citizenship
Definition

Citizenship is requested.

RQDBRequest Date Of Birth
Definition

Date of birth is requested.

RQDERequest Postal Address Department
Definition

Postal address department is requested.

RQDGRequest Details Of Goods
Definition

Details of goods are requested.

RQDNRequest Postal Address District Name
Definition

Postal address district name is requested.

RQDPRequest Detailed Purpose Of Payment
Definition

Detailed purpose of payment requested.

RQDSRequest Details Of Services
Definition

Details of services are requested.

RQDVRequest Dates Of Voyage For Good Services Reference In Transaction
Definition

Dates of voyage for goods or services are requested.

RQFLRequest Postal Address Floor
Definition

Postal address floor is requested.

RQGDRequest Goods Date
Definition

Date upon which goods officially change ownership is requested.

RQGFRequest Goods Final Destination
Definition

Final destination of goods is requested.

RQGLRequest General License Copy
Definition

General license copy is requested.

RQHSRequest HS Codes Of Goods Provided
Definition

HS code of goods is requested.

RQICRequest If Involvement Of Charity Sector
Definition

Confirmation of whether charitable sector is involved with transaction is requested.

RQIDRequest Industry
Definition

Industry is requested.

RQIMRequest IMO Vessel Involved
Definition

Vessel IMO is requested.

RQINRequest Invoice Copy
Definition

Copy of invoice is requested.

RQKCRequest Kimberley Certification
Definition

Kimberley certification is requested.

RQLBRequest Line Of Business
Definition

Line of business is requested.

RQLERequest LEI
Definition

Legal entity identifier is requested.

RQLPRequest If Licence Applicable Or Required For Payment
Definition

Licence applicable or required for payment is requested.

RQLSRequest Services Location
Definition

Location of where services are carried out is requested.

RQNARequest Nationality
Definition

Nationality is requested.

RQNMRequest Full Name
Definition

Full name is requested.

RQOCRequest Occupation
Definition

Occupation is requested.

RQOGRequest Origin Of Goods
Definition

Origin of goods requested.

RQONRequest Location Of Any Onward Trade Of Goods Or Services
Definition

Location of any onward trade of goods or services is requested.

RQOWRequest Ownership Confirmation
Definition

Confirmation of ownership is requested.

RQPARequest Full Postal Address
Definition

Full postal address is requested.

RQPBRequest Postal Address Post Box
Definition

Postal address post box is requested.

RQPCRequest Postal Address Post Code
Definition

Postal address post code is requested.

RQPORequest Province Of Birth
Definition

Province of birth is requested.

RQPPRequest Passport Copy
Definition

Copy of passport is requested.

RQRERequest Debtor And Creditor Relationship
Definition

Relationship between Debtor and Creditor is requested.

RQRORequest Postal Address Room
Definition

Postal address room is requested.

RQSDRequest Services Date
Definition

Date upon which services are carried out is requested.

RQSLRequest Specific License Copy
Definition

Specific license copy is requested.

RQSNRequest Postal Address Street Name
Definition

Postal address street name is requested.

RQTARequest Tail Number Aircraft Involved
Definition

Aircraft tail number is requested.

RQTDRequest Transport Documentation
Definition

Transport documentation is requested.

RQTLRequest Postal Address Town Location Name
Definition

Postal address town location name is requested.

RQTNRequest Postal Address Town Name
Definition

Postal address town name is requested.

RQUORequest Underlying Owner
Definition

Underlying owner is requested.

RQUPRequest Ultimate Parties Involved Including Source Of Funds
Definition

Ultimate parties and source of funds are requested.

RQUSRequest US Nexus Status
Definition

Confirmation of whether US is nexus to transaction is requested.

RQUURequest Final User And Usage Of Goods Or Services
Definition

Final user and usage of goods or services requested.

SOSERequest Social Security Number
Definition

Social Security Number is requested.

SRENRequest SIREN
Definition

SIREN number is requested. This is a 9 digit code assigned by INSEE, the French National Institute for Statistics and Economic Studies, to identify an organisation in France.

SRETRequest SIRET
Definition

SIRET number is requested. This is a 14 digit code assigned by INSEE, the French National Institute for Statistics and Economic Studies, to identify an organisation unit in France. It consists of the SIREN number, followed by a five digit classification number, to identify the local geographical unit of that entity

TELERequest Telephone Number
Definition

Telephone Number is requested.

TXIDRequest Tax Identification Number
Definition

Tax Identification Number is requested.

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.