Error "Cannot mix aggregate and non-aggregate arguments with this function" When Creating a Calculated Field When creating a calculation, the following error might occur: "Cannot mix aggregate and non-aggregate arguments with this function." The issue can be resolved through one of the below options: Modify the calculation so that all fields are either aggregate or non-aggregate. Each option can result in different values (please reference the additional information section for specific examples). Option 1 (Aggregate Then Divide) Wrap all fields in an aggregation. Sample: [Profit] / SUM ([Sales]) -> SUM ([Profit]) / SUM ([Sales]) Option 2 ( Divide Then Aggregate) Remove aggregations from all of the fields. Sample: [Profit] / SUM ([Sales]) ->[Profit] / [Sales] Option 3 ( Condition Then Aggregate) Move the aggregation so all fields are aggregated. For example, the calculation: IF [Row ID] = 1 THEN SUM( [Sales] ) END could...