Solution : https://service.sap.com/sap/support/notes/550936 (SAP Service marketplace login required)
Key words :
sap standard production program application, type optional it_buhi_1_new type crm_bus_buhi_1_t, business partner group hierarchy loaded, function module crm_bupa_bpgh_for_bwa add, business partner group hierarchy, report selection texts p_hier, enter 'hierarchy tree id', it_buhi_1_old type crm_bus_buhi_1_t, hierarchy tree id 3, it_buhi_2_new type crm_bus_buhi_2_t
Related Notes :
692714 | CRM_BPGH_IN_BWA_CREATE report returns no result |
637921 | Business partners group hierarchy not transferred automatica |
567169 | BP group hierarchy for BW: Performance improvements |
417307 | Extractor package size: Collective note for applications |