ISO 20022 · External code set
Message function codes
Code to identify the type of process related to the message, as published separately in a message function external code set. External code sets can be downloaded from www.iso20022.org.
| Code | Published name and definition |
|---|---|
ADVC | Advice Advice indicates where the sender informs the receiver of an activity that has been taken that requires a response. |
BNTF | Batch Notification Notification to initiate the transfer of a batch (no response expected). |
BTRQ | Batch Request Request to initiate the transfer of a batch (response expected). |
CAAD | Capture Advice Advice about the capture of an activity already performed (response expected). |
CANO | Capture Notification Notification about the capture of an activity already performed (no response expected). |
CLNF | Collection Notification Notification to initiate the transfer of a collection (no response expected). |
CLRQ | Collection Request Request to initiate the transfer of a collection (response expected). |
ERNO | Error Notification Notification of a message containing errors. |
INSN | Instruction Informs of an action to be taken. |
NOTI | Notification Message function is notification. |
RENO | Reject Notification Notification of a rejected message. |
REQU | Request Message function is request. |
STAD | Status Advice Advice about the status of a transaction. |
STNO | Status Notification Notification about the status of a transaction. |
Message references 88
Versions listed in the source workbook, including older versions. This list does not establish which messages a bank, network or provider supports.
cafc.002.001.04Fee Collection Response V04cain.003.001.04Financial Initiation V04cain.021.001.04Retrieval Initiation V04cain.005.001.04Reversal Initiation V04caad.009.001.03Administrative Response V03cafm.001.001.04File Action Initiation V04caad.002.001.04Batch Management Response V04cafc.001.001.04Fee Collection Initiation V04cain.014.001.04Retrieval Fulfilment Initiation V04cafr.001.001.04Fraud Reporting Initiation V04caad.003.001.04Batch Transfer Initiation V04cain.014.001.03Retrieval Fulfilment Initiation V03cain.020.001.04Amendment V04cain.019.001.03Verification Response V03cain.027.001.04Charge Back Initiation V04cain.026.001.04Addendum Response V04cain.027.001.03Charge Back Initiation V03casr.001.001.04Settlement Reporting Initiation V04caad.003.001.03Batch Transfer Initiation V03caad.005.001.05Reconciliation Initiation V05cain.015.001.04Retrieval Fulfilment Response V04casr.002.001.04Settlement Reporting Response V04caad.005.001.04Reconciliation Initiation V04cafr.004.001.04Fraud Disposition Response V04cain.024.001.04Card Management Response V04cain.006.001.05Reversal Response V05caad.001.001.04Batch Management Initiation V04cain.026.001.03Addendum Response V03canm.003.001.04Key Exchange Initiation V04cain.020.001.03Amendment V03cafc.002.001.03Fee Collection Response V03cain.016.001.04Inquiry Verification Initiation V04cafm.002.001.03File Action Response V03cain.025.001.04Addendum Initiation V04caad.007.001.04Error V04cain.023.001.04Card Management Initiation V04cain.021.001.03Retrieval Initiation V03cain.015.001.03Retrieval Fulfilment Response V03cain.002.001.05Authorisation Response V05caad.008.001.02Administrative Initiation V02casr.001.001.03Settlement Reporting Initiation V03caad.008.001.03Administrative Initiation V03caad.004.001.03Batch Transfer Response V03canm.002.001.04Network Management Response V04caad.006.001.04Reconciliation Response V04cain.022.001.04Retrieval Response V04cain.024.001.03Card Management Response V03casr.002.001.03Settlement Reporting Response V03canm.002.001.05Network Management Response V05cain.016.001.03Inquiry Initiation V03canm.004.001.04Key Exchange Response V04cain.017.001.03Inquiry Response V03caad.010.001.02Custom Report V02cain.006.001.04Reversal Response V04canm.001.001.04Network Management Initiation V04canm.003.001.05Key Exchange Initiation V05cain.028.001.03Charge Back Response V03caad.002.001.03Batch Management Response V03cain.028.001.04Charge Back Response V04caad.007.001.05Error V05cain.003.001.05Financial Initiation V05caad.009.001.02Administrative Response V02cain.001.001.05Authorisation Initiation V05cafr.003.001.04Fraud Disposition Initiation V04cafm.001.001.03File Action Initiation V03cafm.002.001.04File Action Response V04cafr.002.001.03Fraud Reporting Response V03cain.004.001.05Financial Response V05caad.010.001.03Custom Report V03cain.022.001.03Retrieval Response V03cain.023.001.03Card Management Initiation V03cafr.002.001.04Fraud Reporting Response V04caad.006.001.05Reconciliation Response V05cafr.003.001.03Fraud Disposition Initiation V03caad.004.001.04Batch Transfer Response V04cain.018.001.03Verification Initiation V03canm.001.001.05Network Management Initiation V05cafr.001.001.03Fraud Reporting Initiation V03cain.017.001.04Inquiry Verification Response V04cain.001.001.04Authorisation Initiation V04canm.004.001.05Key Exchange Response V05caad.001.001.03Batch Management Initiation V03cafc.001.001.03Fee Collection Initiation V03cain.002.001.04Authorisation Response V04cain.005.001.05Reversal Initiation V05cain.004.001.04Financial Response V04cain.025.001.03Addendum Initiation V03cafr.004.001.03Fraud Disposition Response V03
Source: UsageInMsgs sheet in 2Q2026_externalcodesets_v3.xlsx.