Resource details
This resource file is part of the dataset Réseau urbain TGL.
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HEAD request with a timeout of 5 seconds. If we detect a downtime, we perform subsequent tests every 10 minutes, until the resource is back online.For SIRI and SIRI Lite feeds, we perform a
GET request: a 401 or 405 status code is considered successful. In case of HTTP 500, the feed will be considered unavailable, unless the body appears to contain SOAP.Validation details
❌651 errors, 158 warnings
Validation carried out using the current GTFS file and the GTFS-RT the 2025-12-02 at 08:09 Europe/Paris using the MobilityData GTFS-RT validator.
Errors
Sequential stop_time_update times are not increasing E022 496 errors
stop_time_update arrival/departure times between sequential stops should always increase - they should never be the same or decrease.
Sample errors
- trip_id 176876-2020-_ABCDSN-Semaine-01 stop_sequence 35 arrival_time 08:22:32 (1764660152) is equal to previous stop arrival_time 08:22:32 (1764660152) - times must increase between two sequential stops
- trip_id 176876-2020-_ABCDSN-Semaine-01 stop_sequence 35 arrival_time 08:22:32 (1764660152) is equal to previous stop departure_time 08:22:32 (1764660152) - times must increase between two sequential stops
- trip_id 176876-2020-_ABCDSN-Semaine-01 stop_sequence 35 departure_time 08:22:32 (1764660152) is equal to previous stop departure_time 08:22:32 (1764660152) - times must increase between two sequential stops
- trip_id 176876-2020-_ABCDSN-Semaine-01 stop_sequence 35 departure_time 08:22:32 (1764660152) is equal to previous stop arrival_time 08:22:32 (1764660152) - times must increase between two sequential stops
- trip_id ebc39ad1-bce6-43aa-bea3-f6c05ef5827b stop_sequence 27 arrival_time 08:19:23 (1764659963) is equal to previous stop arrival_time 08:19:23 (1764659963) - times must increase between two sequential stops
trip start_time does not match first GTFS arrival_time E023 1 error
For normal scheduled trips (i.e., not defined in frequencies.txt), the GTFS-realtime trip start_time must match the first GTFS arrival_time in stop_times.txt for this trip
Sample errors
- GTFS-rt trip_id d3525cf6-5cc7-4697-9b63-1546088dddc8 start_time is 07:45:00 and GTFS initial arrival_time is 07:49:00 - times do not match
stop_time_update departure time is before arrival time E025 3 errors
Within the same stop_time_update, arrival and departures times can be the same, or the departure time can be later than the arrival time - the departure time should never come before the arrival time.
Sample errors
- trip_id 182865-2020-_ABCDSN-Semaine-01 stop_sequence 2 departure_time 08:08:39 (1764659319) is less than the same stop arrival_time 08:08:45 (1764659325) - departure time must be equal to or greater than arrival time
- trip_id 3ca92c7d-1298-4599-9345-0386f3d0040a stop_sequence 25 departure_time 11:36:23 (1764671783) is less than the same stop arrival_time 11:37:23 (1764671843) - departure time must be equal to or greater than arrival time
- trip_id f570359b-7224-4ffe-8b90-853813fa8c29 stop_sequence 25 departure_time 18:34:23 (1764696863) is less than the same stop arrival_time 18:35:23 (1764696923) - departure time must be equal to or greater than arrival time
GTFS-rt stop_time_update stop_sequence and stop_id do not match GTFS E045 145 errors
If GTFS-rt stop_time_update contains both stop_sequence and stop_id, the values must match the GTFS data in stop_times.txt
Sample errors
- GTFS-rt trip_id d3525cf6-5cc7-4697-9b63-1546088dddc8 stop_sequence 1 has stop_id STP-2001R but GTFS stop_sequence 1 has stop_id 05020 - stop_ids should be the same
- GTFS-rt trip_id d3525cf6-5cc7-4697-9b63-1546088dddc8 stop_sequence 2 has stop_id 05020 but GTFS stop_sequence 2 has stop_id 1705A - stop_ids should be the same
- GTFS-rt trip_id d3525cf6-5cc7-4697-9b63-1546088dddc8 stop_sequence 3 has stop_id 1705A but GTFS stop_sequence 3 has stop_id 1706A - stop_ids should be the same
- GTFS-rt trip_id d3525cf6-5cc7-4697-9b63-1546088dddc8 stop_sequence 4 has stop_id 1706A but GTFS stop_sequence 4 has stop_id 1707A - stop_ids should be the same
- GTFS-rt trip_id d3525cf6-5cc7-4697-9b63-1546088dddc8 stop_sequence 5 has stop_id 1707A but GTFS stop_sequence 5 has stop_id 1700A - stop_ids should be the same
GTFS-rt stop_sequence not found in GTFS data E051 6 errors
All stop_time_update stop_sequences in GTFS-realtime data must appear in GTFS stop_times.txt for that trip
Sample errors
- GTFS-rt trip_id 30b080b0-b9d8-4db9-bcd9-9cbd037bb3bc contains stop_sequence 11 that does not exist in GTFS stop_times.txt for this trip
- GTFS-rt trip_id 9c5e35b5-3d28-4ed8-83f7-df0deb134bf7 contains stop_sequence 11 that does not exist in GTFS stop_times.txt for this trip
- GTFS-rt trip_id 176776-2020-_ABCDSN-Semaine-01 contains stop_sequence 11 that does not exist in GTFS stop_times.txt for this trip
- GTFS-rt trip_id 349a5998-1249-4675-a887-c57b59a57c7c contains stop_sequence 11 that does not exist in GTFS stop_times.txt for this trip
- GTFS-rt trip_id b1290f90-21fd-4e05-aa17-47bcdcf16bef contains stop_sequence 11 that does not exist in GTFS stop_times.txt for this trip
Warnings
timestamp not populated W001 87 errors
Timestamps should be populated for all elements
Sample errors
- trip_id 176859-2020-_ABCDSN-Semaine-01 does not have a timestamp
- trip_id 176876-2020-_ABCDSN-Semaine-01 does not have a timestamp
- trip_id 176711-2020-_ABCDSN-Semaine-01 does not have a timestamp
- trip_id d3525cf6-5cc7-4697-9b63-1546088dddc8 does not have a timestamp
- trip_id ebc39ad1-bce6-43aa-bea3-f6c05ef5827b does not have a timestamp
vehicle_id not populated W002 71 errors
vehicle_id should be populated for TripUpdates and VehiclePositions
Sample errors
- trip_id f6676c58-b89b-47cd-948c-1952eddf2144 does not have a vehicle_id
- trip_id aabde953-f031-4f92-b0e7-458c5b523010 does not have a vehicle_id
- trip_id 3ca92c7d-1298-4599-9345-0386f3d0040a does not have a vehicle_id
- trip_id 674a6763-17ec-439d-a1a8-50290dc84a63 does not have a vehicle_id
- trip_id 197a3a4b-a1cd-43ec-8c30-726265be0b56 does not have a vehicle_id
Previous validations
Here is a recap of all the error types encountered over the last 30 days.
| Error ID | Description | Errors count | Number of occurences |
|---|---|---|---|
| E022 | stop_time_update arrival/departure times between sequential stops should always increase - they should never be the same or decrease. | 9 722 | 25 times (83 % of validations) |
| E025 | Within the same stop_time_update, arrival and departures times can be the same, or the departure time can be later than the arrival time - the departure time should never come before the arrival time. | 66 | 25 times (83 % of validations) |
| E045 | If GTFS-rt stop_time_update contains both stop_sequence and stop_id, the values must match the GTFS data in stop_times.txt | 2 831 | 25 times (83 % of validations) |
| W001 | Timestamps should be populated for all elements | 1 934 | 25 times (83 % of validations) |
| W002 | vehicle_id should be populated for TripUpdates and VehiclePositions | 1 550 | 25 times (83 % of validations) |
| E051 | All stop_time_update stop_sequences in GTFS-realtime data must appear in GTFS stop_times.txt for that trip | 108 | 24 times (80 % of validations) |
| E023 | For normal scheduled trips (i.e., not defined in frequencies.txt), the GTFS-realtime trip start_time must match the first GTFS arrival_time in stop_times.txt for this trip | 17 | 17 times (57 % of validations) |
GTFS-RT feed content
Entities
Entities present in this feed at 2025-12-02 at 21:32 Europe/Paris.
vehicle_positions (0) service_alerts (0) trip_updates (0)Entities seen in the last 7 days.
trip_updatesDecoded GTFS-RT feed
See full payload
Here is the decoded GTFS-RT feed Protobuf at 2025-12-02 at 21:32 Europe/Paris. You can look at the GTFS-RT documentation.
{
"header": {
"gtfsRealtimeVersion": "2.0",
"timestamp": "1764707564"
}
}