ISO 20022 · Investigation reason sub type
CUSTRequest Customer Number
Published 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.
Code set and usage
Investigation reason sub type contains 93 registered codes. Its exact identifier is ExternalInvestigationReasonSubType1Code.
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.
Use the code with the applicable message version and implementation guide. A matching code value alone does not establish the same meaning in another set.
This code in other sets 16
These share the characters CUST. Their meanings belong to their respective sets.
- Cancellation reasonRequested By Customer
- Cheque cancellation reasonRequested By Customer
- Creditor enrolment amendment reasonRequested By Customer
- Creditor enrolment cancellation reasonRequested By Customer
- Debtor activation amendment reasonRequested By Customer
- Debtor activation cancellation reasonRequested By Customer
- Organisation identificationCustomer Number
- Payment cancellation rejectionCustomer Decision
- Person identificationCustomer Identification Number
- Proxy account typeCustomer Identification Number
- Reporting sourceCustody
- Return reasonRequested By Customer
- Service categoryCustody Services
- Status reasonRequested By Customer
- System balance typeCustody
- Undertaking typeCustoms