FMS help for row level

Dear Friends,

I am trying to fetch a data at row level based on Document level UDF. Below is my query  . It results no data or error msg

SELECT  T3.[BatchNum] FROM OWTR T0  INNER JOIN WTR1 T1 ON T0.[DocEntry] = T1.[DocEntry] INNER JOIN NNM1 T2 ON T0.[Series] = T2.[Series] inner join  IBT1 T3 on T0.DocNum = T3.BaseNum and T1.ItemCode = T3.ItemCode and T0.ObjType = T3.baseType WHERE T0.DocEntry = $[OWTR.U_Trans_No] and T3.BaseType = '67'

Regards:

Balaji.S