Solution : https://service.sap.com/sap/support/notes/823612 (SAP Service marketplace login required)
Key words : 
/sapapo/om_stock_change function module relating, /sapapo/om_charact_modify function module relating, save aps temporary quantity assignments, /sapapo/om_snp_capa_get function module relating, /sapapo/om_snp_capa_get function module, /sapapo/om_opt_get_act_net function module, operating system parameter setting, installation file lc750024a41_07-nnnnnnnn, 1 lca build 07 patch level 002, aix system requirement - livecache 7
Related Notes : 
       
| 896574 | -28003 when initializing a liveCache OneDB system | 
| 814036 | Change of storage location in R/3 work center/APO resource | 
| 764537 | Problems when you initialize liveCache (SCM 4.0 & 4.1) | 
| 753528 | LCA builds on SAP Support Portal | 
| 737752 | Termination of the MAX DB/liveCache installation on AIX 5.1 | 
| 720261 | System requirement AIX - liveCache/MaxDB 7.4 to 7.9 | 
| 719652 | Setting initial parameters for liveCache 7.5, 7.6, 7.7 | 
| 713381 | Importing liveCache Version 7.5.00 for SAP SCM 4.1 | 
| 710166 | Feature list for liveCache/MaxDB 7.5.00 | 
| 487972 | Operating system parameterization of liveCache |