Codes Operations Teams Look Up
Settlement and corporate action messages say most of what matters in four-letter codes. These pages explain the ones operations staff search for every day: what each code means, when you see it, what to do next, and where it sits in the MT and ISO 20022 messages.
Have a message in front of you? Paste it into the parser to decode it field by field.
Settlement Status and Reason Codes (MT548, MT537, sese.024)
Every MT548 and sese.024 settlement status and reason code explained: PACK, MACH, NMAT, PEND, PENF, REJT, LACK, CLAC, MONY, CMIS and more, with what to do next.
75 codes. Most looked up:
See all 75 codesCorporate Action Event Codes (22F::CAEV)
All 22F::CAEV corporate action event codes explained: DVCA, DVSE, DVOP, RHTS, EXRI, MRGR, SPLF, BONU, TEND, INTR, REDM, MEET and more, for MT564 and seev.031.
72 codes. Most looked up:
See all 72 codesSettlement Transaction Type Codes (22F::SETR)
Every 22F::SETR settlement transaction type code explained: TRAD, REPU, RVPO, SECL, SECB, COLI, COLO, OWNI, OWNE, TURN and more, for MT540 to MT543 and sese.023.
38 codes. Most looked up:
See all 38 codesISO 20022 external code sets
Payment status, reject, return and cancellation reasons, purpose codes and the other external code lists used in pacs, pain and camt messages. Most looked up:
See all ISO 20022 code sets