I am using Export Data Store Entity To Excel smart service to export the data from a table to excel file.
When I export everything from the table it works well, however when I use Selection
= a!querySelection( columns: { a!queryColumn( field: pv!exportData.TechSpec, alias: "Tech_Spec" ), a!queryColumn( field: pv!exportData.Preservation_Demand, alias: "Preservation_Demand" ) } )
I get this error below :
Please help me with it.
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