SQL Server Merge Statement compilation throw error Incorrect syntax near the keyword WHEN - tsql

Question

I have use sql server merge statement and when compiling the my Store procedure then getting this error.
Incorrect syntax near the keyword WHEN
Please have a look at my code and tell me where i have made the mistake.
CREATE TABLE #TmpTenQKData
(
Section NVARCHAR(MAX),
LineItem NVARCHAR(MAX),
XFundCode NVARCHAR(MAX),
StandardDate NVARCHAR(MAX),
StandardValue VARCHAR(MAX),
ActualProvidedByCompany VARCHAR(MAX)
)
BEGIN
INSERT INTO #TmpTenQKData
SELECT col.value('(Section/text())[1]', 'NVARCHAR(MAX)') AS Section
,col.value('(LineItem/text())[1]', 'NVARCHAR(MAX)') AS LineItem
,col.value('(XFundCode/text())[1]', 'NVARCHAR(MAX)') AS XFundCode
,col.value('(StandardDate/text())[1]', 'NVARCHAR(MAX)') AS StandardDate
,col.value('(StandardValue/text())[1]', 'VARCHAR(MAX)') AS StandardValue
,col.value('(ActualProvidedByCompany/text())[1]', 'VARCHAR(MAX)') AS ActualProvidedByCompany
FROM #BogyXML.nodes('/Root/PeriodicalData') AS tab (col)
END
BEGIN
Merge into TblLineItemTemplate as Trg
Using #TmpTenQKData as Src
on UPPER(TRIM(Trg.LineItem))=UPPER(TRIM(Src.LineItem)) AND Trg.TickerID=#TickerID
WHEN MATCHED THEN
UPDATE SET
Trg.XFundCode=Src.XFundCode,
Action='U',
Insertdate=GETDATE();
WHEN NOT MATCHED BY Trg THEN
INSERT TblLineItemTemplate
(
TickerID,
LineItem,
XFundCode,
Action,
UserID,
Insertdate
)
VALUES
(
TRIM(#TickerID),
TRIM(Src.LineItem),
TRIM(Src.XFundCode),
'I',
#UserID,GETDATE()
);
END
Please tell me what to change in code. Thanks

Answer 1

This parses correctly, if it does what you want is another question:
MERGE INTO TblLineItemTemplate Trg
USING #TmpTenQKData Src ON UPPER(TRIM(Trg.LineItem)) = UPPER(TRIM(Src.LineItem)) --Do you really need UPPER()? Are you using a case sensitive collation?
AND Trg.TickerID = #TickerID
WHEN MATCHED THEN UPDATE SET XFundCode = Src.XFundCode,
Action = 'U',
Insertdate = GETDATE()
WHEN NOT MATCHED THEN INSERT (TickerID,
LineItem,
XFundCode,
Action,
UserID,
Insertdate)
VALUES (TRIM(#TickerID), TRIM(Src.LineItem), TRIM(Src.XFundCode), 'I', #UserID, GETDATE());