Solution : https://service.sap.com/sap/support/notes/564976 (SAP Service marketplace login required)
Key words :
duplicate entry reason, attached correction instructions, change message number 528, message class fsbp, terms business partners, address type xxdefault, error message, address type, business partner, standard address
Related Notes :
517102 | BP_ADU: Composite SAP note time-dependent address usages |