Solution : https://service.sap.com/sap/support/notes/483681 (SAP Service marketplace login required)
Key words : 
//sapserv3/general/misc/ipc/notes/, respective prouct id, sap internet sales, sap mobile sales, -lexicographical saving reason, respective support package, numeric product id, numeric product ids, -numeric product ids, configuration knowledge bases
Related Notes : 
       
| 486061 | How to get patches for CRM Internet Pricing Configurator | 
| 368074 | IPC: Installing IPCPatch.zip/jar in customer system |