Solution : https://service.sap.com/sap/support/notes/648055 (SAP Service marketplace login required)
Key words : 
sap software center, terms mobile sales, variant overhead rates, mobile client, 1 variant conditions, varcond reason, internet pricing, ipc determines, condition records, characteristic values
Related Notes : 
       
| 486061 | How to get patches for CRM Internet Pricing Configurator |