Hi Guys,
I'm still new at upgrading to ECC 6, just need a suggestions/advice from you guys :
1 ) Is it necessary to do a GoLive Check from SAP after the upgrade?
2) Is there any possibilities that the user's customize program will be overwritten by standard SAP ECC after upgrade? (e.g I've upgrade from 4.6D ext to ECC 6 and some of the HR module have been missing like field for religion, race etc..)
3) What's the primary task that usually do after upgrade : e.g performance tuning, database tuning etc
TQ in return