Elastic Search for NULL

I was trying to perform an advance search via Elastic Search (https://docs.zammad.org/en/latest/install-elasticsearch.html) for:

  • state: closed owner.email: null
  • state: closed owner.email: “”
  • state: closed owner.email: -
    state: closed owner.email: FALSE
    But none of these is working to find the unassigned.

Did I missed out something or it can’t be done?

Thanks.

This topic was automatically closed after 416 days. New replies are no longer allowed.