How to report on missing Costing of Positions?

Summary:

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I'm trying to find a way to report on Position Costing that is missing. In the 'costing of positions' UI page, there is a field showing called 'costing exists' - I thought this would be a report-able field and that I'd be able to filter based on 'costing exists' being null, but I've not been able to find it so for (I'm not seeing this field under Payroll - Payroll Costing Setup Details Real Time in OTBI.

Can anyone advise me on if/where that field exists, or an alternative way to produce a report that will show where an active position exists but costing has