in saga-orchestration/MakePaymentLambda/src/MakePaymentLambda/Function.cs [15:24]
public OrderDetails FunctionHandler(OrderDetails orderDetails, ILambdaContext context)
{
var status = "PAYMENT_COMPLETED";
Enum.TryParse(orderDetails.FailAtStage, out StageNameEnum stage);
if (stage.Equals(CurrentStage))
status = "ERROR";
orderDetails.Status = status;
return orderDetails;
}