3826392 - How do I create an audit rule to prevent end users from submitting travel allowance itineraries on an expense report when no travel allowance related expenses are claimed?

I would like to explore options to prevent end users from submitting an itinerary within a submitted expense report where no travel allowance expenses were generated in the New Travel Allowance Service (New TAS).

I would like to explore options to prevent end users from submitting an itinerary within a submitted ER when no TA expenses were generated , KBA , CON-EXP-ADM-TA , Travel Allowance , Problem