Index Tuning Wizard Problem

I am trying to use Index Tuning Wizard for one of my Database, when i give the Wizard SQL Script i want database to check. It gives me an error as following:-

"The workload does not contain any events or queries that can be tuned against current database. Check to see the trace contains valid events or SQL script contains valid queries and you are tuning against the right database."

My SQL Query is as following:-

SELECT FZE_MATRIX_PL_QTY.OR03001,
FZE_MATRIX_PL_QTY.QTY,
FZE_MATRIX_PL_QTY.QTY/isnull(Factor,1) as Picks,
FZE_MATRIX_PL_QTY.OR03005,
FZE_MATRIX_PL_QTY.OR03002,
FZE_MATRIX_PL_QTY.OURSTATUS,
FZE_MATRIX_PL_QTY.LineValue,
case when year(FirstConfDelDate) =1900 then getdate()+3650 else FirstConfDelDate end as FirstConfDelDate ,
FZE_MATRIX_PL_QTY.SCALAPLNO,
FZE_MATRIX_PL_QTY.ADDWHEN,
FZE_MATRIX_PL_QTY.Priority,
FZE_MATRIX_PL_QTY.Country,
EXCEEDFlag,
WhenToShip,
NbOfLines,
SCALA_Status,
EXCEEDLineStatus,
EXCEEDSO,
EXCEEDOrderStatus
FROM
scalaDB.dbo.FZE_MATRIX_PL_QTY FZE_MATRIX_PL_QTY
left outer join FZE_QS_2005_BASE_TABLE on FZE_MATRIX_PL_QTY.OR03001=FZE_QS_2005_BASE_TABLE.SONumber
AND FZE_MATRIX_PL_QTY.OR03002 = FZE_QS_2005_BASE_TABLE.LineNumber
left outer join FZE_SO_TO_SHIP_TODAY on
FZE_SO_TO_SHIP_TODAY .SONumber =FZE_MATRIX_PL_QTY.OR03001
inner join SC010100 on SC01001=OR03005
left outer join UNITS on SC01035=UnitCode
left outer join FZE_PACKING_STATUS on OR03001=SO COLLATE SQL_Latin1_General_CP437_BIN and OR03002=ExternLineNo COLLATE SQL_Latin1_General_CP437_BIN and
FZE_MATRIX_PL_QTY.SCALAPLNO = SCALAPL
COLLATE SQL_Latin1_General_CP437_BIN
where ((FZE_MATRIX_PL_QTY.OURSTATUS='O') OR (FZE_MATRIX_PL_QTY.OURSTATUS='P')
) and FZE_MATRIX_PL_QTY .FLAG='O'