error while Importing Excel file

declare @file varchar(100)
Declare @Str varchar(1000)

drop table TempUnitUpdn4
set @file = 'test'

Create table TempUnitUpdn4
(
	col1				Varchar(05),
	col2				Varchar(05),
	col3				Varchar(10),
	col4				Varchar(100)
)

Set @Str = 
'Insert into TempUnitUpdn4
Select Company,Department,UserID,[Proposed action]
FROM OPENROWSET(''Microsoft.ACE.OLEDB.12.0'',''Excel 12.0 Xml;IMEX=1;Database=D:\'+@file+'.xlsx;'', ''SELECT * FROM [Sheet1$]'')'

print(@str)
execute(@str)

OLE DB provider 'Microsoft.ACE.OLEDB.12.0' cannot be used for distributed queries because the provider is configured to run in single-threaded apartment mode.