Hi Experts,
I have ERP6 ehp6 system in my landscape and want to implement ESS/MSS.
Our plan is to use ABAP WD method for ESS/MSS and connect to existing Portal(Used for BI).
1. 1. What are the requirement to implement ESS/MSS (As BASIS and Functional perspective)
2. 2. What are we check need to be done on ERP6 ehp6 system for the readiness to implement ESS/MSS( Like SSL configuration for ABAP WD with https,online interactive forms through ABAP WD etc.)
Expecting real-time experience advice rather than copy paste SCN docs 
Regards, KK