try this
i have not used Hana so just a try from my side... hope helpful to you
SELECT t0."ItemCode", t5."ItemName", t4."OnHandQty", t2."BinCode", t2."SL1code", t2."SL2Code",
t0."WhsCode" FROM "OITW" T0
LEFT OUTER JOIN "OITM" T1 ON T1."ItemCode" = T0."ItemCode"
INNER JOIN "OIBQ" t4 ON t0."ItemCode" = t4."ItemCode" AND T0."WhsCode" = t4."WhsCode"
LEFT OUTER JOIN "OITW" T3 ON T3."ItemCode" = T0."ItemCode"
INNER JOIN "OBIN" T2 ON t2."AbsEntry" = t3."dftbinabs"
INNER JOIN "OITM" t5 ON t0."ItemCode" = t5."ItemCode"