Diagnosis
The key of the generic vendor could not be formed.
In order that you can evaluate R/3 vendors and business partners equally
, the structurally different objects are consolidated structurally ingeneric vendors. This means that a key is formed from system of originand type (R/3 vendor or business partner). This can be used to find thegeneric vendor to add the grouping information.
If the replica is a business partner, then all related replicas cannotbe grouped because the text of the business partner is used as the groupdescription.
If the replica is an R/3 vendor it cannot be added to a group.

Procedure
Check the data in the ODS '0SRVM_DS1' for completeness.