Solution : https://service.sap.com/sap/support/notes/573396 (SAP Service marketplace login required)
Key words :
personnel number including loan number, business address services bas, system posts posting items, symbolic account assign customers, specifiedthe 14-digit search term, vendor search occurs based, search criterion 'search term', hr posting transfer, return unique results, customer master record
Related Notes :
572659 | Search term for BAPI_VENDOR_FIND and BAPI_CUSTOMER_FIND |
384462 | Master data and addresses |