Solution : https://service.sap.com/sap/support/notes/1612995 (SAP Service marketplace login required)
Key words : 
installationdate      section   description -----------------------------------------------------------------------10/aug/10    3     tp execdbscript19/nov/08    3     phase main_newbas/tabim_post13/oct/08    5     phase main_shdcre/run_rsdbscpy05/sep/08    5     phase upgrade/deployment_based_upgrade/start_j2ee_depl02/12/10     3     prevent main_newbas/tabim_upg problem02/12/10     5     handle main_newbas/tabim_upg problem21/01/11      5    phase parmvnt_shd31/05/11     6     harmless dbif_dsql2_obj_unknowns21/jun/11    5     blocked ume_strings-access prevents instance startup21/jun/11    5, repeat phase upgrade/deployment_based_upgrade/start_j2ee_depl 23/april/10abap/abap+java, familyid=c6c3e9ef-ba29-4a43-8d69-a2bed18fe73c&displaylang=en, familyid=d09c1d60-a13c-4479-9b91-9e8b9d835cdc&displaylang=en, \\sapmnt\<sapsid>\sys\exe\<nuc uc>\<platform>\, sum-phase start-j2ee-dual-stack fails, 156-[microsoft][sql native client][sql server]incorrect syntax, phase upgrade/deployment_based_upgrade/start_j2ee_deplyou, 3 etp399 create3 etp399 index [/bobf/obm_ncat~ctk], phase tabim_upg
Related Notes : 
       
| 1684408 | MSSCONCHECK: Cannot open database requested by the login | 
| 1656672 | tp getdbobjsize returns size 0 for all objects | 
| 1086375 | User ID/Schema ID inconsistency in SQL database |