Create Crystal report on top up SAP ECC6 tables and views

Hello,

I am very new to crystal report.I am trying to connect Crystal report 2011 SP4 to SAP ECC6 to fetch data from SAP ECC6 system to build a report.
I am able to connect with SAP system but while fetching data and showing in the crystal report SAP table having data type (Char[10]) converted into
string[0].
Data is not showing in crystal report.
Please find attachment.
Please help me............