Registered in sourceSource release: August 2026 (v3)
Published definition
Undertaking in support of a financial obligation.
Code set and usage
Undertaking type contains 14 registered codes. Its exact identifier is ExternalUndertakingType1Code.
Specifies the external undertaking type code in the format of a character string with a maximum length of 4 characters. The list of valid codes is an external code list published separately. 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.