Solution : https://service.sap.com/sap/support/notes/1589287 (SAP Service marketplace login required)
Key words :
fields lwbas und lwste, fields bset-lwbas, i_bset typing method, e_lwbas typing method, e_lwste typing method, i_call_for_country_curr typing method, enhancement interface open_fi_perform_00002051_e, enhancement interface fi_tax_rate_determine_hu, import paramter i_bset, =company code currency
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