Key insights Learn how to use the Ellipsis Operator in Power Query M to manage errors effectively. The Ellipsis Operator helps prevent code disasters by allowing you to raise specific errors intentionally. This technique is useful for debugging and ensuring your data transformation processes are robust. The video demonstrates practical examples of implementing the Ellipsis Operator. Understanding error handling with the Ellipsis Operator can improve your data workflow efficiency. The approach can be applied in various scenarios where precise error management is crucial. Keywords Power Query M Ellipsis Operator Raise Errors Save Code Disaster Error Handling Power BI