We have BI 7.0 on Netweaver 7.0 platform, We want to upgrade it to BI 7.3. How can i upgrade this. Has this to be upgraded using traditional upgrade methodology using SAPup tool? Because i noticed there is other option using SAPehpi tool which can also upgrade it to BI 7.3.
The reason i am asking is when i go to solution manager i find three options for my system there:
Maintenance, Enhancement Pack Installation, Netweaver 7.3 Upgrade. So if i use 7.3 upgrade option in that case it downloads only Support Patches which has to be deployed using SAPehpi tool.
Please help