I started to work in a SAP Identity Management Project. I want to integrate as primary source for identity information SAP HCM. Nowadays my client has SAP ECC 6.0 on SQL Server 2008 but there are a migration plan SAP ECC on hana, so I wondering, if I start to work with the actual versión and then do a upgrade, is a good option?, I mean, What I should do to upgrade IDM to the new SAP ECC ? If would be dificult? I am very novice in the topic, is the first time that used SAP Identity Management. I will appreciate your help.