Diagnose and solve problems that you encounter when you use message maps.
For more information, see Testing your message flow by using the Flow exerciser.
When an error or warning is present in a nested mapping, the Graphical Data Mapping editor shows the icon on the parent transform.
For more information, see Deploying message maps.
The user trace events report the entry and completion of each transform in a map, and the setting of values in the map output.
The collection and review of IBM Integration Bus user trace enables you to troubleshoot transformation logic that you build in your message maps.