Hi Binoy,
When you say 'SAME' does it mean the Active Version status in MDGIMG -> Data Model or is it compassion between 6.1 & 8.0.
Whenever you activate the Bus. Fun. or DM and if its successful then the Active status will always be shown as 'SAME'.
As Kavita said, check if those new entities are there or not, if not then you can reactivate the Business Functions. If those New entities are not there then its to do with Business Function activation only, check there logs. If New Entities are there then ignore the status, that is rightly set.
Thanks,
Cherry.