Getting an error with following syntax but can't figure out where my error is. Any help would be much appreciated.
SortByColumns
(If
(ddLevelSelector.SelectedText.Value= "All Levels", Interventions,
Filter(Interventions, ddLevelSelector.SelectedText.Value=ConcernLevel,
"ReferralDate", Descending, "LastName", Ascending, "LastName", Ascending
)
)