Cause and effect diagrams are an essential tool to find the root cause of a problem. It can be used to facilitate team members to continue pushing back to the root causes of a orbelm. The project manager or scrum master can make effective use of this tool to save time and create this diagram to understand the project and then trace back to the issue. The cause and effect diagram is combined with the 5 whys of problem solving. The use of this tool is agile also for continuous process and smoother and efficient development.