Enabling a flow to be restarted from the beginning

Overview

This section outlines best practices for activities and how to make a flow restartable from the start. Having flows that are restartable can improve the user experience by allowing abnormally-terminated flows to automatically retry. This can occur for a variety of system-related reasons, including an issue with an LPA node that is offline or restarted, or during a maintenance window when nodes are restarted.