Solution : https://service.sap.com/sap/support/notes/1583254 (SAP Service marketplace login required)
Key words : 
import servermaster data serverimport clientspublication clientsweb services, prerequisites release note solution, master data management, mdm patching process, 0web services, 1 sp06 release 7, sap note 1471203, sap note #1345858, mdm component, fixes provided
Related Notes : 
       
| 1584606 | Import Multi Lookup Main will add only one record | 
| 1584562 | MDM WD Match component does not refresh selected record | 
| 1583946 | MDM WD matching component does not respond | 
| 1583500 | Import of Taxonomy via MDM Import Server (MDIS) Fails | 
| 1582708 | PubIndexer crashes on startup | 
| 1582706 | Cannot create template nodes in Publisher | 
| 1581962 | MDM Import Server (MDIS) crashes | 
| 1581953 | "webservices_6028-Error" when custom MDM UOM is used in WS | 
| 1579644 | Attempt to add qualified link fails with an SQL error | 
| 1579559 | Synchronization fails with error "Return Code: 0xFFAAC001" |