I need a Small FMS query.

hi.

i need a small fms query i am not able to do it.

what is my requirement is

i create one Udf field which is amount type at sales order rows.

and in item master i enter some values at factor1 under sales data.

when ever i pick the item at sales order row level..

i need a calculation like

row level i enter like this

itemcode      manual price(udffield)

001                  25

001  is having factor1 value at item master is 5

then i need calculation like

select ((t2.SalFactor1 *100/100)*(t1.U_Manpric)) as ManualPrice from ordr t0 inner join rdr1 t1 on t0.docentry = t1.docentry inner join oitm t2 on t2.itemcode = t1.itemcode where t2.ItemCode ='00201010001'

i need above calculation

i tried

select ((t2.SalFactor1 *100/100)*($[$t1.U_Manpric.0.0])) as ManualPrice from ordr t0 inner join rdr1 t1 on t0.docentry = t1.docentry inner join oitm t2 on t2.itemcode = t1.itemcode where t2.ItemCode ='00201010001'

but not working

Any information plz update me.