Solution : https://service.sap.com/sap/support/notes/525651 (SAP Service marketplace login required)
Key words :
import support package sapku30011, remaining values remain empty, bdoc type>r3au<number>, bdoc type>r3au, total dataset considerably, attached correction instructions, sap strongly recommends, names cri_<special, /3 backend system settings, crm application component
Related Notes :
765236 | FAQ: Queueing in CRM and R/3 |