ISO 20022 · External code set

Effective date parameter codes

Specifies how the SSI update effective date is to be applied. The list of valid codes is an external code list published separately. External code sets can be downloaded from www.iso20022.org.

2 registered codesSource release: August 2026 (v3)
Registered codes in ExternalEffectiveDateParameter1Code. Select a code for its full definition and source details.
CodePublished name and definition
SETTSettlement Date

Relates to the settlement date.

TRADTrade Date

Relates to the trade date.

Message references 4

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

  • reda.058.001.01Standing Settlement Instruction Status Advice V01
  • reda.057.001.01Standing Settlement Instruction Deletion V01
  • reda.056.001.01Standing Settlement Instruction V01
  • reda.059.001.01Standing Settlement Instruction Cancellation V01

Source: UsageInMsgs sheet in 2Q2026_externalcodesets_v3.xlsx.