---
title: "DELETE /workflow/{workflowId}/version/{versionName}"
method: DELETE
path: "/workflow/{workflowId}/version/{versionName}"
---

# DELETE /workflow/{workflowId}/version/{versionName}

`DELETE /workflow/{workflowId}/version/{versionName}`

Deletes a workflow version. Deleting a workflow version doesn't affect any ongoing runs that are using the workflow version.

For more information, see [Workflow versioning in Amazon Web Services HealthOmics](https://docs.aws.amazon.com/omics/latest/dev/workflow-versions.html) in the _Amazon Web Services HealthOmics User Guide_.

## Path parameters

- `workflowId` string, required
- `versionName` string, required

## Response `202`

Success

## Other responses

- `480` — InternalServerException
- `481` — ServiceQuotaExceededException
- `482` — ThrottlingException
- `483` — ValidationException
- `484` — ConflictException
- `485` — ResourceNotFoundException
- `486` — AccessDeniedException
- `487` — RequestTimeoutException

---

[API](https://skmtc.net/aws/apis/omics.md) · [All operations](https://skmtc.net/aws/apis/omics/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/aws/omics/versions/e9df1bcc0813/schema)