Try this:
Sub IFSomething()
    With Range("A14:A200") reference the needed range
        With .Offset(, 6) ' reference the cells 6 columns to the right of referenced range
            .FormulaR1C1 = "=IF(RC[-6]=1,""OK"","""")" ' place a formula in referenced range
            .Value = .Value ' leave only values
        End With
    End With
    
End Sub