Hi Shilpa,
Well RE-Sales and SD are two different modules to be linked though their methodology lies in the same. RE-Sales (Flexible Real Estate Management) is completely devoted module for Real Estate.
Some of the basic postulates of SAP RE-FX are :
- Devoted master Data (Business Entity, Building, Rental Objects, Business Partner)
- Real Estate Contract created against Rental Object and for the Customer
- Excellent Information system explaining Accounting Specifications,Cashflows,Posting values,Measurements and different status
- Sales based settlement of contract
- Service charge Settlement
- Meter Processing and its charge distribution
- Accrual and deferral
Additionally RE-FX is a module requiring less operation and maintenance unlike SD.
Hope I could be some help to you!
Regards,
Siddharth Khandelwal