ITOM - When you have multiple Event Rules with 'Apply additional matching rules' should they pass the updated values to the next rule in order?SummaryWe have event rules to assist creation of alert (em_alert) from event (em_event). More details on event rule at the document : https://docs.servicenow.com/en-US/bundle/utah-it-operations-management/page/product/event-management/concept/create-event-rules.html We have a feature where event rules can be sequentially executed to achieve multiple field transformations. This can be achieved with the help of "order" & "Apply additional matching rules" fields on event rules. When we use the above feature, execution of events happen in following: * Each event rule filter on original event to identify all the event rule that are applicable to an event as per event filter * Event rules are executed as per the "order" in transforming the field This makes the event rule execution to happen in sequence, however the event rule are applied at the initial stage. Following sample of event rules will not work with the current design of event rule execution. Example : If we have three event rules EVRule1, EVRule2 and EVRule 3 following configuration ########## EVRule1 : Info ==> Order = 10 , Apply additional matching rules = True ;; Filter ==> Node is "xyz" ;; transform and compose ==> Node = "abc" EVRule2 : Info ==> Order = 20 , Apply additional matching rules = True ;; Filter ==> Node is "abc" ;; transform and compose ==> Node = ${Node}_20 EVRule3 : Info ==> Order = 30 , Apply additional matching rules = True ;; Filter ==> Node is "xyz" ;; transform and compose ==> Node = ${Node}_30 ########## For an event with Node = xyz Execution results in EVRule1, EVRule3 being executed and the resulting alert will have the Node abc_30 Event rule applied: EVRule1Event rule applied: EVRule3