Solution : https://service.sap.com/sap/support/notes/1032677 (SAP Service marketplace login required)
Key words : 
originally delivered lca build 10 patch level 002, /sapapo/om102 return code 448, installation file lc760109a5010_0-nnnnnnnn, lca build 10 patch level 003, 0 lca build 10 patch level 003, /sapapo/om_constraint_modify function module, configuration check detects errors, system requirement aix - livecache 7, terms lca build, aps_cus_order_change lca routines
Related Notes : 
       
| 999749 | SAP liveCache 5.0 LCA Build 09 | 
| 875662 | Importing liveCache version 7.6 | 
| 833216 | Parameter values as of liveCache Versions 7.5, 7.6 and 7.7 | 
| 753528 | LCA builds on SAP Support Portal | 
| 487972 | Operating system parameterization of liveCache |