cloudformation_describe_stack_set_operation(StackSetName, OperationId)

list(
  StackSetOperation = list(
    OperationId = "string",
    StackSetId = "string",
    Action = "CREATE"|"UPDATE"|"DELETE"|"DETECT_DRIFT",
    Status = "RUNNING"|"SUCCEEDED"|"FAILED"|"STOPPING"|"STOPPED"|"QUEUED",
    OperationPreferences = list(
      RegionOrder = list(
        "string"
      ),
      FailureToleranceCount = 123,
      FailureTolerancePercentage = 123,
      MaxConcurrentCount = 123,
      MaxConcurrentPercentage = 123
    ),
    RetainStacks = TRUE|FALSE,
    AdministrationRoleARN = "string",
    ExecutionRoleName = "string",
    CreationTimestamp = as.POSIXct(
      "2015-01-01"
    ),
    EndTimestamp = as.POSIXct(
      "2015-01-01"
    ),
    DeploymentTargets = list(
      Accounts = list(
        "string"
      ),
      OrganizationalUnitIds = list(
        "string"
      )
    ),
    StackSetDriftDetectionDetails = list(
      DriftStatus = "DRIFTED"|"IN_SYNC"|"NOT_CHECKED",
      DriftDetectionStatus = "COMPLETED"|"FAILED"|"PARTIAL_SUCCESS"|"IN_PROGRESS"|"STOPPED",
      LastDriftCheckTimestamp = as.POSIXct(
        "2015-01-01"
      ),
      TotalStackInstancesCount = 123,
      DriftedStackInstancesCount = 123,
      InSyncStackInstancesCount = 123,
      InProgressStackInstancesCount = 123,
      FailedStackInstancesCount = 123
    )
  )
)

svc$describe_stack_set_operation(
  StackSetName = "string",
  OperationId = "string"
)