Maybe I am not seeing the wood for the tree but...... can anyone suggest what might be wrong with this Process Action?... returns zero even though record definitely exist with HoursNumeric value between those dates.
SystemSettings.StatHoursThisMonth=SUM EmployeeShiftHours.HoursNumeric WHERE (EmployeeShiftHours.Date BETWEEN FIRST_DAY_OF_MONTH(CURRENT_DATE) AND LAST_DAY_OF_MONTH(CURRENT_DATE))