SELECT T0.[DocEntry], T1.[ItemCode], T1.[Quantity], T2.[ItemCode], T2.[SysSerial], T3.[IntrSerial]
FROM ORPD T0
INNER JOIN RPD1 T1 ON T0.[DocEntry] = T1.[DocEntry]
Left Outer Join SRI1 T2 on T2.BaseType = 21 and T2.BaseEntry =T1.DocEntry and T2.BaseLinNum = T1.LineNum
INNER JOIN OSRI T3 ON T2.[SysSerial] = T3.[SysSerial] and T2.ItemCode = T3.ItemCode
Thanks
Unnikrishnan