---
title: "Associate each train schedule id with its simulation summaries response If the simulation fails, it associates the reason: pathfinding failed or running time failed"
method: POST
path: "/train_schedules/simulation_summary"
tags: ["train_schedule"]
---

# Associate each train schedule id with its simulation summaries response If the simulation fails, it associates the reason: pathfinding failed or running time failed

`POST /train_schedules/simulation_summary`

## Request body

- object
  - `electrical_profile_set_id` integer, nullable
  - `ids` integer[], required
  - `infra_id` integer, required
  - `timetable_id` integer, required

## Response `200`

Associate each train schedule id with its simulation summaries

- object

## Changes

> 80 revisions in range; 2 not diffed.

- **2026-08-12** `71899a400dfa` — 2 breaking
  - added `subschema #3: PathfindingInputErrorUnauthorizedRollingStock` to the `additionalProperties/exceptions/additionalProperties/oneOf[subschema #4: SummaryResponsePathfindingInputError]/allOf[#/components/schemas/CorePathfindingInputError]/` response property `oneOf` list for the response status `200`
  - added `subschema #3: PathfindingInputErrorUnauthorizedRollingStock` to the `additionalProperties/train_schedule/oneOf[subschema #4: SummaryResponsePathfindingInputError]/allOf[#/components/schemas/CorePathfindingInputError]/` response property `oneOf` list for the response status `200`
- …earlier changes not shown

[Full history](https://skmtc.dev/openrailassociation/apis/osrd-editoast/changes/train_schedules/simulation_summary/post.md)

---

[API](https://skmtc.dev/openrailassociation/apis/osrd-editoast.md) · [All operations](https://skmtc.dev/openrailassociation/apis/osrd-editoast/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/openrailassociation/osrd-editoast/revisions/e1fc96bc11fd/schema)