Solution : https://service.sap.com/sap/support/notes/777454 (SAP Service marketplace login required)
Key words : 
updating dependent pi dummy dates, loading period pattern object, installation file lc750018a41_04-nnnnnnnn, function module /sapapo/om_snp_capa_get, processing negative initial stocks, 1 lca build 04 patch level 001, aix system requirement - livecache 7, platform-dependent identifier, operating system parameterization, /sapapo/om_drp_amount_get module
Related Notes : 
       
| 896574 | -28003 when initializing a liveCache OneDB system | 
| 793237 | Error 40098 in /SAPAPO/OM_TS_DATA_COPY | 
| 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 |