CancelJob (smaws-clients.Smaws_Client

val request : 
  Smaws_Lib.Context.t ->
  cancel_job_request ->
  (cancel_job_result,
    [> Smaws_Lib.Protocols.AwsJson.error
    | `InvalidJobStateException of invalid_job_state_exception
    | `InvalidResourceException of invalid_resource_exception
    | `KMSRequestFailedException of kms_request_failed_exception ])
    Stdlib.result

Cancels the specified job. You can only cancel a job before its JobState value changes to PreparingAppliance. Requesting the ListJobs or DescribeJob action returns a job's JobState as part of the response element data returned.