Many business process management organizations have deployed and even are working to deploy RPA (Robotics Process Automation) solutions. While a simple business workflow, which includes accessing web portals to be opened along with few decision rules and copying/pasting data, is quite easier and beneficial to automate, majority of teams start experiencing their challenges when the process workflows become fragmented and complex.
Below is the link to a whitepaper which talks about common errors during large RPA implementations and how to avoid it.