What is user service identifier in SAP (IS-CC - SAP Convergent Charging)?

SAP Term: user service identifier

• Component: IS-CC

• Component Name: SAP Convergent Charging

• Description: Convergent Charging Technical key that uniquely pinpoints the user inside the customer service. For example an e-mail address, a phone number, the IMSI, or the MSISDN.

Smart SAP Assistant

• Key Concepts: 
  User Service Identifier (USI) is a unique identifier used in the IS-CC SAP Convergent Charging component to identify a service or product that is being charged for. It is used to differentiate between different services and products that are being charged for. 
  
  How to use it: 
  The USI is used to identify the service or product that is being charged for. It is used in the billing process to ensure that the correct amount is charged for each service or product. The USI can also be used to track usage of services and products over time. 
  
  Tips & Tricks: 
  When creating a USI, it is important to ensure that it is unique and not shared with any other services or products. This will help to ensure that the correct amount is charged for each service or product. 
  
  Related Information: 
  The USI can be used in conjunction with other components of the IS-CC SAP Convergent Charging system, such as the billing engine, to provide more detailed information about usage and billing.