SAP ECC 6 EHP 4 on WIndows Server 2008 MSSQL 2008
Our's is a new installation and I am applying the required patches in the Development system. The Kernel release is 701 and our SAP_APPL version is 600. Please let me know what will be the impact of upgrading SAP_APPL to 604.The upgrade will require the EHP installer which will ask for the XML file prepared from Solution Manager. This will involve the upgrade of all the components. Is it mandatory to do the upgrade of SAP_APPL?
Kindly send in some suggestions.