Problem in importing data service into workspace

Question

Hi,
I'm using Visual Composer (7.0, Flex Server installed) in Netweaver 2004s Sneak-Preview.
When I import BW query to workspace, below error message is displayed.
"Error-30005Cannot create the BI data service Cannot add BI data service to iView MYiView"
then, just 4 dots is marked on workspace.
In Portal, I created the connection with SAP BW in system landscape menu, then do connection test and test was successful! BW system is version 3.5 sp 15.
But, I cannot use BW query in Visual composer.
How Can I solve it?
Message was edited by: Young Seol Sohn

Answer 1

Hi Poornima,
It’s a known issue with Excel Driver. The Excel driver reads a certain number of rows (by default, 8 rows) in the source to guess at the data type and length of each column. When a column contains mixed data types, especially numeric data mixed with text
data, the driver decides in favor of the majority data type, and returns null values for cells that contain data of the other type. To avoid this issue, we only need to add IMEX=1 to the value of Extended Properties in the connection string of the Excel connection
manager in the Properties window. The connection string is like:
Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:\Temp\Excel\Template1.xls;Extended Properties="Excel 8.0;HDR=YES;IMEX=1";
Reference:
http://msdn.microsoft.com/en-us/library/ms141683.aspx 
Regards,
Mike Yin
TechNet Community Support