In TAF 45 messages are defined.
| No | Reference | Message | Process | WG | S/R |
|---|
| 1 | 4.2.1.2 | WagonOrderToORU | WagonMovement | WG9 | RU -> RU |
| 2 | 4.2.1.2 | WagonOrderToTRU | WagonMovement | WG9 | RU -> RU |
| 3 | 4.2.1.2 | WagonORderToDRU | WagonMovement | WG9 | RU -> RU |
| 4 | 4.2.2.2 | PathRequest | PathManagement | WG5 | RU -> IM |
| 5 | 4.2.2.3 | PathDetails | PathManagement | WG5 | IM -> RU |
| 6 | 4.2.2.4 | PathConfirmed | PathManagement | WG5 | RU -> IM |
| 7 | 4.2.2.5 | PathDetailsRefused | PathManagement | WG5 | RU -> IM |
| 8 | 4.2.2.6 | PathCancelled | PathManagement | WG5 | RU -> IM |
| 9 | 4.2.2.7 | PathNotAvailable | PathManagement | WG5 | IM -> RU |
| 10 | 4.2.2.8 | ReceiptConfirmation | All | WG5, ... | XX -> YY |
| 11 | 4.2.3.2 | TrainComposition | TrainPreparation | WG3 | RU -> RU/IM |
| 12 | 4.2.3.3 | TrainAccepted | TrainPreparation | WG3 | IM -> RU |
| 13 | 4.2.3.4 | TrainNotSuitable | TrainPreparation | WG3 | IM -> RU |
| 14 | 4.2.3.5 | TrainReady | TrainPreparation | WG3 | RU -> IM |
| 15 | 4.2.3.6 | TrainPosition | TrainPreparation | WG3 | RU -> IM |
| 16 | 4.2.3.7 | TrainAtStart | TrainPreparation | WG3 | RU -> IM |
| 17 | 4.2.4.2 | TrainRunningForecast | TrainRunning | WG2 | IM -> RU |
| 18 | 4.2.4.3 | TrainRunningInformation | TrainRunning | WG2 | IM -> RU |
| 19 | 4.2.5.2 | TrainInterruption | TrainRunning | WG2 | IM -> RU |
| 20 | 4.2.6.2 | EnquiryTrainRunningInformation | TrainRunning | WG2 | RU -> IM |
| 21 | 4.2.6.2 | ResponseTrainRunningInformation | TrainRunning | WG2 | IM -> RU |
| 22 | 4.2.6.3 | EnquiryTrainDelayPerformance | TrainRunning | WG2 | RU -> IM |
| 23 | 4.2.6.3 | ResponseTrainDelayPerfromance | TrainRunning | WG2 | IM -> RU |
| 24 | 4.2.6.4 | EnquiryTrainIdentifier | TrainRunning | WG10 | RU/IM -> RU |
| 25 | 4.2.6.4 | ResponseTrainIdentifier | TrainRunning | WG10 | RU -> RU/IM |
| 26 | 4.2.6.5 | EnquiryTrainRunningForecast | TrainRunning | WG10 | RU -> IM |
| 27 | 4.2.6.5 | ResponseTrainRunningForecast | TrainRunning | WG10 | IM -> RU |
| 28 | 4.2.6.6 | EnquiryTrainAtReportingLocation | TrainRunning | WG2 | RU -> IM |
| 29 | 4.2.6.6 | ResponseTrainAtReportingLocation | TrainRunning | WG2 | IM -> RU |
| 30 | 4.2.7.3 | WagonETI/ETAMessage | WagonMovement | WG9 | RU -> RU |
| 31 | 4.2.7.4 | AlertMessage | WagonMovement | WG9 | RU -> RU |
| 32 | 4.2.7.5 | EnquiryWagonDeviation | WagonMovement | WG9 | RU -> RU |
| 33 | 4.2.7.5 | ResponseWagonDeviation | WagonMovement | WG9 | RU -> RU |
| 34 | 4.2.8.2 | WagonReleaseNotice | WagonMovement | WG9 | RU -> RU |
| 35 | 4.2.8.3 | WagonDepartureNotice | WagonMovement | WG9 | RU -> RU |
| 36 | 4.2.8.4 | WagonYardArrival | WagonMovement | WG9 | RU -> RU |
| 37 | 4.2.8.5 | WagonYardDeparture | WagonMovement | WG9 | RU -> RU |
| 38 | 4.2.8.6 | WagonException | WagonMovement | WG9 | RU -> RU |
| 39 | 4.2.8.7 | WagonExceptionReason | WagonMovement | WG9 | RU -> RU |
| 40 | 4.2.8.8 | WagonArrivalNotice | WagonMovement | WG9 | RU -> RU |
| 41 | 4.2.8.9 | WagonDeliveryNotice | WagonMovement | WG9 | RU -> RU |
| 42 | 4.2.9.2 | WagonInterchangeNotice | WagonMovement | WG9 | RU -> RU |
| 43 | 4.2.9.3 | WagonIntechangeSubNotice | WagonMovement | WG9 | RU -> RU |
| 44 | 4.2.9.4 | WagonReceivedAtInterchange | WagonMovement | WG9 | RU -> RU |
| 45 | 4.2.9.5 | WagonRefusedAtInterchange | WagonMovement | WG9 | RU -> RU |