Solution : https://service.sap.com/sap/support/notes/1601477 (SAP Service marketplace login required)
Key words : 
prevent unauthorized large heap requests, unnecessarily high heap memory consumption, passive temporary quantity assignments, aggregated io node quantities, installation file lc760619a5022_1-nnnnnnnn, system requirement aix - livecache 7, lca routine error code 18766, configuration check detects errors, solution import sap livecache 5, 0 lca build 22 patch level 001
Related Notes : 
       
| 1395660 | New function modules with aggregation interface | 
| 1390778 | locking issues during CIF PAL update of planning areas | 
| 916646 | System requirements HP-UX IA64 liveCache/MaxDB 7.5 to 7.8 | 
| 875662 | Importing liveCache version 7.6 | 
| 869651 | Prerequisites for upgrading to SCM 5.0 | 
| 833216 | Parameter values as of liveCache Versions 7.5, 7.6 and 7.7 | 
| 753528 | LCA builds on SAP Support Portal |