Solution : https://service.sap.com/sap/support/notes/545661 (SAP Service marketplace login required)
Key words : 
service definition refresh reason, source code corrections listed, identical source code part, execute report '/bdl/copy_old_bdl_tables', report '/bdl/copy_old_bdl_tables', source code change, service sessions defined, source code correction, report /bdl/sddcc, import st-pi
Related Notes : 
       
| 545920 | |
| 539977 | Release strategy for add-on ST-PI |