Solution : https://service.sap.com/sap/support/notes/1047771 (SAP Service marketplace login required)
Key words :
terms buffer update reason, ipc standalone, delta data, updated fine, local database, server_re_register_time parameter, file parameters, dispatcher removes, inactives sessions, ipc dataloader
Related Notes :
889401 | IPC buffers not updated after scheduled download |
486061 | How to get patches for CRM Internet Pricing Configurator |