How can we search for the Notable Alerts that Does NOT contains any of the contributing events?

[Sara01]

IF any one can provide for me meaningful Query - So, I can search for any alerts in our Splunk that does not contains any result for contributing events ,, 

Thanks Alot. 

[manjunathmeti]

Provide some sample data and contributing events.

[Sara01]

Yes Dear manjunathmeti, 

No I want for any alerts in our environment that when we click on the ContrubutingEvents  within of the incident review --> We can not see anything (anyData) on them ...

How can we search for that .. is there any recommended query? 

Thanks. 

[Sara01]

Any Answer please .. Help me on that regards.