ISO 20022 · External code set
Investigation service level codes
Specifies the investigation service level, as published in an external investigation service level code set. External code sets can be downloaded from www.iso20022.org.
Code setExternalInvestigationServiceLevel1Code
| Code | Published name and definition |
|---|---|
R01D | Respond Within One Business Day Response expected within one business day. |
R03D | Respond Within Three Business Days Response expected within three business days. |
R05D | Respond Within Five Business Days Response expected within five business days. |
R10D | Respond Within Ten Business Days Response expected within ten business days. |
R15D | Respond Within Fifteen Business Days Response expected within fifteen business days. |
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.
Source: UsageInMsgs sheet in 2Q2026_externalcodesets_v3.xlsx.