Thanks
The expression has a function containing the wrong number of arguments:
IF(Left([dbo_Payslip_Static_Data],[PAYE_CODE]=”k”, Right([dbo_Payslip_Static_Data],[PAYE_CODE], len([dbo_Payslip_Static_Data],[PAYE_CODE])-1)*-10)-9),(Val([dbo_Payslip_Static_Data],[PAYE_CODE])*10)+9)
Have not...