Identify the error codes for messages in the VisualEther FXT file once and just run VisualEther on signaling flows to quickly identify the source of the error.
You can distinctively color the messages with error codes. You can also bookmark the messages in the PDF sequence diagram. The bookmarked failure messages let you quickly move to the error case in large and complicated flows.
Learn more: http://www.eventhelix.com/VisualEther/