What tool allows you to analyze rule execution in an application to find how an incorrect value was introduced?

The Tracer tool is invaluable for analyzing rule execution within a Pega application. It allows developers and analysts to track the flow of a process and observe how rules are executed in real-time. When a value is incorrect, it can often be traced back to how data is being processed or transformed throughout various stages of the application.

By using the Tracer, users can see detailed information about each step, including which rules were invoked, any parameters passed, and the outcomes of those rules. This granularity of data enables the identification of where an incorrect value originated, making it an essential tool for debugging and resolution in Pega applications.

Other tools mentioned, while useful for different purposes, do not provide the same level of detail regarding the execution flow and rule interactions. For example, the Clipboard tool shows the current state of data but does not log the execution sequence of rules. The Dependency Network Analyzer helps analyze dependencies among rules but does not track execution in real-time, and Live UI focuses on the interface rather than rule execution.