ISO 20022 · External code set
Accepted reason codes
Specifies the reason for an accepted status. The list of valid codes is an external code list published separately. External code sets can be downloaded from www.iso20022.org.
| Code | Published name and definition |
|---|---|
ADEA | Account Servicer Deadline Missed Received after the servicer's deadline. Processed on best effort basis |
NSTP | Not Straight Through Processing Instruction was not straight through processing and had to be processed manually |
SMPG | Market Practice Rule Discrepency Instruction is accepted but does not comply with the market practice rule published for the concerned market or process |
Message references 1
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
Source: UsageInMsgs sheet in 2Q2026_externalcodesets_v3.xlsx.