{
  "id": 541779,
  "network_code": "madrid_cercanias",
  "train_source_code": "1040D27318C4a",
  "line_code": "C4a",
  "type": "no_show",
  "detected_at": "2026-08-31T02:00:00.008055Z",
  "occurrence_date": "2026-08-30",
  "evidence": {
    "headsign": "Madrid-Chamartín-Clara Campoamor",
    "last_stop_code": "17000",
    "service_prefix": "1040D",
    "first_stop_code": "19003",
    "n_scheduled_stops": 6,
    "first_arrival_seconds": 180
  },
  "last_current_station": null,
  "last_next_station": null,
  "stalled_next_station": null,
  "scheduled_first_stop": {
    "code": "19003",
    "name": "Alcobendas-San Sebastián de los Reyes"
  },
  "scheduled_last_stop": {
    "code": "17000",
    "name": "Madrid-Chamartín-Clara Campoamor"
  },
  "matched_incident_id": 397399,
  "matched_incident": {
    "id": 397399,
    "source_id": "AVISO_509501",
    "started_at": "2026-08-25T08:53:00Z",
    "ended_at": "2026-09-07T04:33:53.865560Z",
    "header_text": null,
    "description_text": "#MadC3 #MadC4 Por obras de mejora en la infraestructura, el túnel de Sol quedará sin servicio durante los fines de semana del 29-30 de agosto y 5-6 de septiembre. Además, la estación de Sol permanecerá cerrada.",
    "cause": null,
    "effect": null,
    "affected_line_codes": [
      "C3",
      "C4a",
      "C4b"
    ]
  },
  "group_size": 1,
  "group_members": []
}