I am new to SD and need to know what best SD-FI flow suite for the requirement in TELECOM industry where the billing system is outside SAP and will be holding the following information.
The Billing system outside SAP has this information and needs to understand how SAP can handle the AR flow where I think it starts from SD- but not sure if we need to start from Service Contract->Sales Order->Delivery->Billing.. as this is related to prepaid customer billing.
Billing system has
Account ID/Subscription id ( some identifiers), Date Charged, Duration of Service, Payment Received, Rate code/Product codes, and any credit/adjustment amounts.
I am interested to know more how the journaling or AR module should be configured to handle the above situation.