If you test the above exception handler, you will find that the name of the rule set is not identified in the e-mail message. In the following example, you will find it easy to tell which rule failed because you only have one rule set and a couple of rules. In a production environment you may have many rule sets, each containing many rules, making it difficult to tell in which rule set the error occurred. To help identify the rule set, a rule set variable that contains the name of the rule set, can be created. The value of variable can then be included in the exception e-mail message.

1. In Rule Builder, from the Edit menu, select Manage Variables.
2. In the Manage Variables Editor window that appears, click the Rule Set Variables tab.
3. Click the Add Variable button.
4. In the Name column, type the rule set name.
5. In the Data Type list, select String, and in the Current Value column select the default value of the rule sets current name.
6. To save the variable and close the editor, click OK.
7. For each exception that is being handled specifically with an e-mail, edit the body of the e-mail to include the value of the rule set name variable. The syntax to reference the rule set variable is %#Rule Set Name%. So the new subject would be:
   An exception was thrown by the action %triggerEvent.RuleName% in rule set %#Rule Set Name% while processing %triggerEvent.Action.Pages.Name%
Error: %triggerEvent.Message%
   Note: If the rule set is copied or renamed, the default value of the rule set name variable must be manually updated to the new name of the rule set.