Solution : https://service.sap.com/sap/support/notes/786019 (SAP Service marketplace login required)
Key words : 
0 lca build 15 support package level 001, installation file lc740335a40_15-nnnnnnnn, --------------------------------------------------------------------------------------problems accessing system tables ----------------, accessing system tables, lca routine aps_order_change, lca routine aps_drp_amount_get, lca routine aps_peg_cat_get_orders, lca routine aps_order_get_data, lca routine sapts_aggregate_timeseries, sapapo_cleanup lca routine
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| 710165 | Feature list for liveCache/SAP DB 7.4.03 | 
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| 603852 | Additional information about upgrading to SAP SCM 4.0 | 
| 496318 | Parameter values as of liveCache Version 7.4.02 | 
| 490958 | Initial parameterization of liveCache 7.4.2 and 7.4.3 | 
| 487972 | Operating system parameterization of liveCache |