You can only delete a workflow if the following conditions are true:
The workflow has not yet started, has been completed, or is cancelled.
The Allow Workflow to Be Deleted if Workflow is Not In-Progress option on the General tab of the Workflow Type Configuration form is selected.
You have access to the Delete option for that workflow category in EPM SA and are the originator of the workflow, or you are a member of the SYSADMIN group.
To delete a workflow:
On the Navigation menu, click Workflows ยป All Workflows.
In the List View grid, select the workflow you wish to edit.
On the workflow form view toolbar, click Delete Workflow. If Delete Workflow is not available on the toolbar, review the list of conditions above.
Click Save.
View the workflows you created