Query With Function Won't Run

Hi...



I get the following error when trying to run this query in reporting services, but it executes perfectly in Management Studio, all I did was copy and paste:

TITLE: Microsoft Report Designer
------------------------------

An error occurred while executing the query.
Incorrect syntax near '.'.

------------------------------
ADDITIONAL INFORMATION:

Incorrect syntax near '.'. (Microsoft SQL Server, Error: 102)

For help, click: http://go.microsoft.com/fwlink?ProdName=Microsoft+SQL+Server&ProdVer=09.00.1399&EvtSrc=MSSQLServer&EvtID=102&LinkId=20476





SELECT dv.product ,
dv.itemname ,
dv.u_vlgx_plc,
dv.shorted ,
dv.onhand ,
dv.po_num ,
t10.docduedate
FROM
(SELECT t3.product ,
t7.itemname ,
t2.u_vlgx_plc,
t3.shorted ,
t4.onhand ,
t6.cardname AS t6_cardname,
MIN(
CASE
WHEN t8.linestatus = 'O'
THEN t9.docnum
ELSE NULL
END) po_num
FROM
(SELECT t0.product product ,
SUM(
CASE
WHEN t0.qty_topick <> t0.qty_picked
THEN t0.qty_topick - t0.qty_picked
ELSE 0
END) shorted
FROM rbeacon.dbo.shipline2 t0
INNER JOIN rbeacon.dbo.shiphist t1
ON t0.packslip = t1.packslip
WHERE CONVERT(VARCHAR(8),t1.date_upld,3) = @Date
GROUP BY t0.product
) t3
INNER JOIN comparison.dbo.vlgxplc t2
ON t2.itemcode = t3.product COLLATE Latin1_General_CI_AS
LEFT JOIN
(SELECT t0.product AS product,
SUM(t0.quantity) AS onhand
FROM rbeacon.dbo.binlocat t0
GROUP BY t0.product
) t4
ON t3.product = t4.product
INNER JOIN wbau.dbo.oitm t5
ON t3.product = t5.itemcode COLLATE SQL_Latin1_General_CP850_CI_AS
LEFT JOIN wbau.dbo.ocrd t6
ON t5.cardcode = t6.cardcode
INNER JOIN wbau.dbo.oitm t7
ON t3.product = t7.itemcode COLLATE SQL_Latin1_General_CP850_CI_AS
LEFT JOIN wbau.dbo.por1 t8
ON t3.product = t8.itemcode COLLATE SQL_Latin1_General_CP850_CI_AS
LEFT JOIN wbau.dbo.opor t9
ON t8.docentry = t9.docentry
WHERE t3.shorted <> 0
GROUP BY t3.product ,
t7.itemname ,
t2.u_vlgx_plc,
t3.shorted ,
t4.onhand ,
t6.cardname
) dv

OUTER APPLY comparison.dbo.podatetest(dv.po_num) AS t10


GROUP BY dv.product ,
dv.itemname ,
dv.u_vlgx_plc ,
dv.shorted ,
dv.onhand ,
t10.docduedate,
dv.po_num ,
dv.t6_cardname
ORDER BY dv.u_vlgx_plc,
dv.t6_cardname,
dv.product




I've worked out that it doesn't like me passing dv.po_num through the table valued function. If I change this to a static value, rather than the result of the case statement further up, reporting services will run the query.



Any idea how I can fix this? Thanks!