Holdings and transaction reporting
| SWIFT MT | ISO 20022 | Purpose |
|---|---|---|
MT535 | semt.002 | Statement of holdings and securities balances |
MT536 | semt.017 | Posted securities transaction statement |
MT537 | semt.018 | Pending securities transaction statement |
Securities settlement
MT540–MT543 cover receive/deliver and free/against-payment instructions and map to sese.023. MT544–MT547 confirm those four settlement directions through sese.025. MT548 reports processing or settlement status through sese.024.
Corporate actions
MT564–MT568 cover notifications, elections, movement confirmations, status advice and narratives. ISO 20022 separates these flows across seev.031–seev.041. The exact target depends on the MT function and event context, so a message-number-only mapping is a starting point rather than a final market-practice decision.
Collateral operations
The collateral message viewer supports MT503–MT507 for margin calls, proposals, substitutions, exposure reporting and responses, plus MT527, MT558 and MT569 for triparty collateral instructions, status and exposure reporting. Conversion targets use the corresponding colr business messages.
Viewer, validator and converter coverage
The viewer labels qualified ISO 15022 fields and exposes security identifiers, quantities, dates, accounts and narratives. The validator checks the FIN envelope and required message-family fields. The converter creates editable ISO 20022 business-document XML and reports assumptions requiring market-specific review.