Solution : https://service.sap.com/sap/support/notes/610654 (SAP Service marketplace login required)
Key words : 
customized condition type zpr0, reference condition type, condition type reason, condition type 0pr0, condition type, oltp system, crm system, historical rate, program error, sp14to obtain
Related Notes : 
       
| 707643 | |
| 486061 | How to get patches for CRM Internet Pricing Configurator |