SELECT
*
From
  (SELECT
  Line_item_Duty as [DUTY],
  [Supplier] as [SUPPLIER],
  Datepart(MM,Entry_Summary_Date) as [MONTH]
    from [ADHOC].[ATS_ESH] H
 INNER JOIN ADHOC.ATS_ESL L
  ON H.TRANS_SK = L.trans_Sk
WHERE
 H.Importer = 'FORD'
AND Entry_Summary_Date > '1/1/2018')
as Data
PIVOT 
(
Sum([DUTY]) 
FOR 
[Month] 
  IN ('01','02')
) AS JEFF
Results in Error: Incorrect syntax near '01'.
Thoughts? thanks so much