Solution : https://service.sap.com/sap/support/notes/134774 (SAP Service marketplace login required)
Key words : 
additional key words sccl, apply hp/lcp 11, user administration tables, 'log' pushbutton, log display, copying run, run statistics, generation exits, implement note 96296, copying phase
Related Notes : 
       
| 96296 | CC-ERROR: Database problem in client copy |