> ## Documentation Index
> Fetch the complete documentation index at: https://api.tipee.ch/llms.txt
> Use this file to discover all available pages before exploring further.

# Cancel submission

> Cancels a previous day task submission.



## OpenAPI

````yaml preview post /api/activity/day-tasks.cancel-submission
openapi: 3.1.0
info:
  title: tipee
  version: preview
servers: []
security:
  - basicAuth: []
tags:
  - name: Activity
    description: Activity
  - name: Balances
    description: Balances
  - name: Directory
    description: Directory
  - name: Schedule
    description: Schedule
  - name: Timeclock
    description: Timeclock
paths:
  /api/activity/day-tasks.cancel-submission:
    post:
      tags:
        - Activity
      summary: Cancel submission
      description: Cancels a previous day task submission.
      operationId: post_app_ui_api_activity_workflow_workflowcommand_cancelsubmission
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CancelSubmissionCommand'
      responses:
        '204':
          description: Day task submission cancelled.
components:
  schemas:
    CancelSubmissionCommand:
      required:
        - date_range
        - task_ids
        - resource_ids
      properties:
        date_range:
          $ref: '#/components/schemas/LocalDateInterval'
        task_ids:
          type: array
          items:
            $ref: '#/components/schemas/Snowflake'
        resource_ids:
          type: array
          items:
            $ref: '#/components/schemas/Snowflake'
        remark:
          type:
            - string
            - 'null'
          maxLength: 255
      type: object
    LocalDateInterval:
      type: string
      format: local-date-interval
      example: 2019-11-11/2019-12-12
    Snowflake:
      type: string
      format: snowflake
      example: '872815618512410358'

````