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What data is referenced by the Lead Source constraint on the Lead was Created filter?
The Lead Source contraint on the Lead was Created filter has a dropdown list with the same values as in the lead record's Source field dropdown list. However, when I set Lead Source constraint value to "is not empty", no leads are displayed. I am not using the Date of Activity constraint, so this should be looking at all known leads in the database. All the expected leads are displayed if I remove the Lead Source constraint form the Lead was Created filter and add the Lead Source filter.
What data is the Lead Source constraint referencing?
What data is the Lead Source constraint referencing?