This is my first Upgrade project,till time i am bit confused with implementation stuff..
my Team Upgrade from SAP PI 7.31 SP14 to SAP PO 7.5 version system
1) Which activities need to perform after fresh installation of PO system.
2) Still in ESR SAP Basis Objects version is 7.31, How can i change
3) i am unable to connect Sproxy.
Could you please provide suggestions to resolve my issue.