---
title: "PATCH /transitions/{transitionId}/executions/{executionId}"
method: PATCH
path: "/transitions/{transitionId}/executions/{executionId}"
---

# PATCH /transitions/{transitionId}/executions/{executionId}

`PATCH /transitions/{transitionId}/executions/{executionId}`

## Path parameters

- `transitionId` string, required
- `executionId` string, required

## Headers

- `Content-Type` string, required

## Request body

- union
  - object
    - `status` 'succeeded'
    - `error` object
      - `message` string, required
    - `output` object
    - `startTime` string, nullable
  - object
    - `status` 'failed' | 'rejected' | 'retry'
    - `error` object
      - `message` string, required
    - `output` object
    - `startTime` string, nullable

## Response `200`

200 response

- TransitionExecution
  - `completedBy` string, nullable, required
  - `endTime` string, nullable
  - `executionId` string, required
  - `input` object, nullable, required
  - `logId` string, nullable
  - `output` object, nullable
  - `startTime` string, nullable
  - `status` 'running' | 'succeeded' | 'failed' | 'rejected' | 'retry', required
  - `transitionId` union, required
    - string
    - string

## Other responses

- `400` — 400 response
- `403` — 403 response
- `404` — 404 response
- `415` — 415 response
- `500` — 500 response

## Changes

- **2026-07-13** `d5fe190026be` — 1 info
  - added the optional property `output` to the response with the `200` status
- **2022-09-29** `424af607ab69` — 1 breaking
  - the response property `input` became nullable for the status `200`
- **2022-09-13** `b8d771f64c04` — 1 info
  - the `error/message` request property's maxLength was increased from `256` to `4096`
- **2022-05-10** `0bdd9840b55a` — 1 warning
  - the `error/message` request property's maxLength was set to `256`
- **2021-11-05** `9788e6bfa925` — 1 warning
  - removed the optional property `output` from the response with the `200` status

[Change history](https://skmtc.dev/lucidtechai/apis/lucidtech-api/changes/transitions/:transitionId/executions/:executionId/patch.md)

---

[API](https://skmtc.dev/lucidtechai/apis/lucidtech-api.md) · [All operations](https://skmtc.dev/lucidtechai/apis/lucidtech-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/lucidtechai/lucidtech-api/revisions/d5fe190026be/schema)