Solution : https://service.sap.com/sap/support/notes/774404 (SAP Service marketplace login required)
Key words : 
~ftp/specific/usa_ccg/cpcc/note, solution rebate administration online module, open manual rebate screen, prerequisites program error, rebate data entry, find rebate, data entry, manual rebates, terms cpcc22, individual sold-
Related Notes : 
       
| 767450 | |
| 761171 | CPCC Service Package 2.2.300 |