| | | | | | UNA | | 0 | | 1 | | Trennzeichen-Vorgabe | |
| | | | | | UNB | | 1 | | 1 | | Nutzdaten-Kopfsegment | |
| | | | | | UNH | C | 1 | | 1 | | Nachrichtenkopfsegment | |
| | | | | | BGM | | 1 | | 1 | | Beginn der Nachricht | |
| | | | | | DTM | | 1 | | 1 | | Nachrichtendatum | |
| | | | | | SG2 | | 1 | | 1 | | Referenznummer/version mit Datum | |
| | | | | | RFF | | 1 | | 1 | | Referenzangaben | |
| | | | | | DTM | | 1 | | 1 | | Referenzdatum | |
| | | | | | SG3 | | 1 | | 1 | | MP-ID Absender | |
| | | | | | NAD | | 1 | | 1 | | MP-ID Absender | |
| | | | | | CTA | | 0 | | 1 | | Ansprechpartner | |
| | | | | | COM | | 0 | | 5 | | Kommunikationsverbindung | |
| | | | | | SG3 | | 1 | | 1 | | MP-ID Empfänger | |
| | | | | | NAD | | 1 | | 1 | | MP-ID Empfänger | |
| | | | | | SG4 | | 1 | | 99999 | | Fehlerbeschreibung | |
| | | | | | ERC | C | 1 | | 1 | | Fehlercode | |
| | | | | | FTX | | 0 | | 1 | | Freier Text | |
| | | | | | SG5 | | 1 | | 1 | | Referenznummer der Nachricht | |
| | | | | | RFF | | 1 | | 1 | | Referenznummer der Nachricht | |
| | | | | | SG5 | | 1 | | 1 | | Information zur fehlerhaften Nachricht | |
| | | | | | RFF | | 1 | | 1 | | Dokumentennummer der referenzierten Nachricht | |
| | | | | | FTX | | 0 | | 1 | | Fehlerbeschreibung | |
| | | | | | FTX | | 0 | | 1 | | Ortsangabe des AHB-Fehlers | |
| | | | | | SG5 | | 0 | | 1 | | Informationen zum fehlerhaften Vorgang | |
| | | | | | RFF | | 1 | | 1 | | Referenznummer des Vorgangs | |
| | | | | | FTX | | 0 | | 1 | | Fehlerbeschreibung | |
| | | | | | FTX | | 0 | | 1 | | Ortsangabe des AHB-Fehlers | |
| | | | | | SG5 | | 0 | | 1 | | Netzbetreiber | |
| | | | | | RFF | | 1 | | 1 | | Netzbetreiber | |
| | | | | | UNT | | 1 | | 1 | | Nachrichten-Endesegment | |
| | | | | | UNZ | | 1 | | 1 | | Nutzdaten-Endesegment | |