Solution : https://service.sap.com/sap/support/notes/756273 (SAP Service marketplace login required)
Key words : 
chargeback details lines degrades performance solution revised sql, ~ftp/specific/usa_ccg/cpcc/note, cpcc batch performance reason, terms cpcc chargebacks, prerequisites large volume, avoid table scan, built additional indexes, symptom cpcc imbl20l0sa, advanced delivery, files included
Related Notes : 
       
| 761171 | CPCC Service Package 2.2.300 |