Web AS 620 - upgrade to 640 kernel & J2EE 640 - CRM 4.0
We are running CRM 4.0 (SP6) with 620 kernel (1902) and J2EE 6.20. This is running on Web AS 6.20. We implemented I.C Web Client and Mobile Sales functionaility with CRM.
We are planning to upgrade to 640 Kernel (ABAP). Any prerequisites or known problems with direct upgrade to 640 kernel in Web AS 6.20 and also any dependencies with J2EE engine since we are using IC Web Client?
Or do we also have to uprade to J2EE 640 Engine?
Your inputs on this would be highly appreciated.