SAP Message 0A101 - Program &1 / &2 already supplies a hierarchy for &3

Diagnosis
For BW program &V3& / &V2&, the program &V1& / &V2& is already definedas hierarchy-bearing in the current OLTP.
However, only one hierarchy-bearing OLTP program can exist for a BWprogram.
Flag: Hierarchy-bearing

System Response
The entry cannot be created.

Procedure
Define the programm &V1& / &V2& as non-hierarchy-bearing with aCustomizing entry or change the current entry.