DT01 Reason Code: Invalid Date
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DT01 means invalid date in the ISO 20022 return reason code set. A date in the payment is wrong or missing, typically the interbank settlement date or the requested execution date (a date in the past, a holiday, or too far ahead).
- Code
- DT01
- ISO name
- InvalidDate
- Status
- Registered
- Last updated
- 2009-04-01
Official definition
Invalid date (eg, wrong settlement date)
What it means in practice
In a pacs.004 payment return, a return reason code explains why funds that were already settled are being sent back. It sits in TxInf/RtrRsnInf/Rsn/Cd, and bank statements (camt.053, camt.054) repeat it in RtrInf/Rsn/Cd.
A date in the payment is wrong or missing, typically the interbank settlement date or the requested execution date (a date in the past, a holiday, or too far ahead).
What to do
- Check the dates against the currency's business-day calendar and the scheme's cut-off rules, then send a corrected payment.
Messages and fields that use ExternalReturnReason1Code
| Message | Element path |
|---|---|
| pacs.004 | TxInf/RtrRsnInf/Rsn/Cd, OrgnlGrpInf/RtrRsnInf/Rsn/Cd |
| camt.053 | Stmt/Ntry/NtryDtls/TxDtls/RtrInf/Rsn/Cd |
| camt.054 | Ntfctn/Ntry/NtryDtls/TxDtls/RtrInf/Rsn/Cd |
| camt.052 | Rpt/Ntry/NtryDtls/TxDtls/RtrInf/Rsn/Cd |
| trck.001 | TrckrStsAndTx/Tx/RjctRtrRsn/Rsn/Cd, TrckrStsAndTx/TxSts/RjctRtrRsn/Rsn/Cd |
| trck.002 | TrckrStsAndTx/Tx/RjctRtrRsn/Rsn/Cd, TrckrStsAndTx/TxSts/RjctRtrRsn/Rsn/Cd |
| trck.004 | TrckrStsAndTx/Tx/RjctRtrRsn/Rsn/Cd, TrckrStsAndTx/TxSts/RjctRtrRsn/Rsn/Cd |
DT01 in other code sets
DT01 questions
- What does DT01 mean in ISO 20022?
- DT01 is Invalid Date in the ExternalReturnReason1Code code set: Invalid date (eg, wrong settlement date)
- What should I do when I get DT01?
- Check the dates against the currency's business-day calendar and the scheme's cut-off rules, then send a corrected payment.
- Where does DT01 appear in a message?
- For example in pacs.004, element TxInf/RtrRsnInf/Rsn/Cd.
All ExternalReturnReason1Code codes · ISO 20022 code sets
The ISO 20022 code names and definitions on this page are reproduced from material published at iso20022.org under the ISO 20022 Intellectual Property Rights policy. This is not the official source: the up-to-date ISO 20022 standards and repository material are published only at iso20022.org. Explanations in our own words are by ZagTrader. ZagTrader is not affiliated with or endorsed by ISO or Swift.