Solution : https://service.sap.com/sap/support/notes/128009 (SAP Service marketplace login required)
Key words : 
early watch alert functions, bc-dwb-dic-acrefer, bc-upg-ocstable patlog, call function module 'dd_show_nametab', call function module dd_show_nametab, 6b uc901 receiver structure, pa-pa il745 table, mm-imnote 102750 tg447 table, current spam/saint update, pa-pasee note 83032 px039
Related Notes : 
       
| 1396592 | Table T77TNM_IFPROPS - Upgrade discrepancies | 
| 703434 | Message TG447 for the OCSSORTT table during upgrade | 
| 663781 | Table TIBAN_ACTIVE does not exist in ABAP Dictionary | 
| 394331 | Upgrading to 4.X: Error message with CWB* tables | 
| 215173 | Upgrade: Error messages in CHK_POSTUP: CCU* | 
| 197886 | Upgrade: messages in CHK_POSTUP: BDL*, STSL*, BAM*, SQLR* |