| Segment | Ebene | Beschreibung | Opt/Mand. |
|---|
| UNH | 0 | A service segment starting and uniquely identifying a message. The message type code for the Financial cancellation message is FINCAN. Note: Financial cancellation messages conforming to this document must contain the following data in segment UNH, composite S009: Data element 0065 FINCAN D A UN | Mandatory |
| BGM | 0 | A segment for unique identification of the Financial Cancellation message, its type, number and function. | Mandatory |
| DTM | 0 | A segment containing the creation date of the Financial Cancellation Message. | Mandatory |
| BUS | 0 | A segment providing information for routing of the message. | Optional |
| SG1 | 0 | SG1 | Optional |
| RFF | 1 | A segment specifying the reference number of the previously sent message. | Mandatory |
| DTM | 1 | A segment indicating the creation date of the referenced message. | Optional |
| SG2 | 0 | SG2 | Optional |
| FII | 1 | A segment identifying the financial institution which received the original message which this message refers to. | Mandatory |
| CTA | 1 | A segment identifying a person or department for the financial institution identified in the FII segment and to whom communication should be directed. | Optional |
| COM | 1 | A segment providing communication numbers for the financial institution identified in the FII segment and optionally for the contact identified in the associated CTA segment. | Optional |
| SG3 | 0 | SG3 | Optional |
| NAD | 1 | A segment identifying the two parties involved in the exchange of the message, i.e., the message sender and message recipient. The message sender should be identical to the originator of the original message (i.e. the message which contains instructions to be cancelled). | Mandatory |
| CTA | 1 | A segment identifying a person or a department for the party specified in the NAD segment and to whom communication should be directed. | Optional |
| COM | 1 | A segment providing communication numbers for the party identified in the NAD segment and optionally for the contact identified in the associated CTA segment. | Optional |
| SG4 | 0 | SG4 | Optional |
| LIN | 1 | A segment specifying the beginning of details referring to the message/transaction to be cancelled. | Mandatory |
| SG5 | 1 | SG5 | Mandatory |
| RFF | 2 | A segment indicating reference number(s) for the message or transaction to be cancelled. | Mandatory |
| DTM | 2 | A segment specifying the date/time of the referenced message or transaction. | Optional |
| CNT | 0 | A segment identifying the type of control checks and totals. | Optional |
| SG6 | 0 | SG6 | Optional |
| AUT | 1 | A segment specifying the details of any authentication (validation) procedure applied to the Financial Cancellation Message. | Mandatory |
| DTM | 1 | A segment defining the date and time of the authentication. | Optional |
| UNT | 0 | A service segment ending a message, giving the total number of segments in the message (including the UNH & UNT) and the control reference number of the message. | Mandatory |
