Solution : https://service.sap.com/sap/support/notes/619636 (SAP Service marketplace login required)
Key words :
partner bar/address bar reason, sap business partner, terms business partner, specific symptom description, symptom description exists, called function module, function module ftbp_read_address_data, incorrect error message, business partner conversion, function module fsbp_read_but021_fs
Related Notes :
517102 | BP_ADU: Composite SAP note time-dependent address usages |