How can I use subflows to handle errors in Power Automate Desktop?

You can call a subflow from the 'On error' block. The subflow can be designed to handle the error more elaborately, such as logging the error to a centralized system, sending more detailed notifications, or attempting more complex recovery operations. By delegating the error handling to a subflow, you keep the main flow cleaner and easier to understand. It also allows you to reuse error-handling logic across multiple flows.