name: ServiceError
title: Service Error Message
summary: Error response from any TrustGraph service
description: |
  Error message sent when a service request fails.

  Contains the request ID and error details.

payload:
  $ref: '../schemas/ErrorEnvelope.yaml'

examples:
  - name: Flow not found error
    summary: Requested flow does not exist
    payload:
      id: req-2
      error:
        type: gateway-error
        message: Flow 'my-flow' not found

  - name: Service timeout error
    summary: Service processing timeout
    payload:
      id: req-3
      error:
        type: timeout
        message: Request exceeded 600s timeout