Definicja identification number (FS-BP)
Business partner number assigned by the customer, and not by SAP. This number can be used as an additional identifier for the business partner.
Identification numbers are one of the "Additional Partner Numbers" that can be used for the business partner.Example
You can assign your own number to identify your business business partners as members of a particular corporate group.
Słownik i definicje SAPa na I.