Solution : https://service.sap.com/sap/support/notes/939174 (SAP Service marketplace login required)
Key words : 
0a sr3 -> sap apo livecache       ->, component bc-db-lca, -build urgently requires livecache-version 7, current support package sap note, function modules /sapapo/om_drp_amount_get, installation file lc740230a30_58-nnnnnnn, sap service marketplace underhttp, install current apo 3, sap service marketplace, avoiding incorrect results
Related Notes : 
       
| 836646 | SAPAPO 3.0 COM Build 57 for liveCache Version 7.2 | 
| 758618 | Disaggregation and rounding in Demand Planning | 
| 753528 | LCA builds on SAP Support Portal | 
| 736009 | Error -3007 when you load system tables | 
| 724652 | DP BOM: Corrected data propagation | 
| 720261 | System requirement AIX - liveCache/MaxDB 7.4 to 7.9 | 
| 715265 | liveCache hangs when started | 
| 661408 | R/3->APO: Retaining dates for sequence-dep. | 
| 599216 | Importing liveCache version 7.4.2 for APO 3.0 | 
| 573782 | Precompiler error messages -4008, -880, -893 | 
| 496318 | Parameter values as of liveCache Version 7.4.02 | 
| 492928 | Change COM tracing | 
| 395695 | Short dump during planning run with SQL erro -862 | 
| 326494 | List of SAPAPO COM object builds for APO 3.0 | 
| 157265 | Exchanging COM objects for liveCache in APO 3.0 |