Diagnosis
Characteristic &V1& is a BOR object (&V2&), and can therefore be usedfor drag & drop relate functions. The BW system must, however, know theorigin of the master data. The origin is stored in attribute0SOURSYSTEM (source system ID). Characteristic 0SOURSYSTEM is not,however, an attribute of characteristic &V1&.

System Response
Attribute 0SOURSYSTEM is added to characteristic &V1&.