Solution : https://service.sap.com/sap/support/notes/1283689 (SAP Service marketplace login required)
Key words : 
system performs unnecessary rpm requests, system requirement aix - livecache/maxdb 7, previous lca build 18 patch level 001, installation file lc770429a6018_2-nnnnnnnn, 1 lca build 18 patch level 001, 1 lca build 18 patch level 002, function module /sapapo/om_stock_change, function modules /sapapo/om_act_get, solution import sap livecache 5, configuration check detects errors
Related Notes : 
       
| 1249071 | SAP liveCache 5.1 LCA build 17 | 
| 998966 | Importing liveCache Version 7.7 | 
| 916646 | System requirements HP-UX IA64 liveCache/MaxDB 7.5 to 7.8 | 
| 833216 | Parameter values as of liveCache Versions 7.5, 7.6 and 7.7 | 
| 753528 | LCA builds on SAP Support Portal | 
| 720261 | System requirement AIX - liveCache/MaxDB 7.4 to 7.9 | 
| 487972 | Operating system parameterization of liveCache |