HANA SSO - Difference in UserID

Hello Experts,

We are configuring HANA SSO with Kerberos but have different UserID naming standards in AD as compared with HANA and SAP systems.

In AD the company standard is - First name.Last name

In SAP systems with HANA is - LastName+FirstnameInitial

Question - Will the UserID needs to be same in AD and HANA? If no - what things need to be considered in the config.

( We have BOBJ and other tool SSO setup done with BW system where we use the feature of Alais in SU01 where we maintain the AD Id for a SAP userID)

Any pointers will be appreciated.

Thanks,

Daya