What is a ServiceNow Reference Qualifier and what are the different types we can use? Here we use a Service Catalog variable field to focus in on advanced reference qualifiers in ServiceNow. We specifically look at how we can call a server side script include in the qualifier itself to do some GlideRecord query magic and return a list of sys id’s. Using reference qualifiers allows us to refine the list of records we have selectable in a reference field, thus ‘qualifying’ the data on the referenced table.
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