Solution : https://service.sap.com/sap/support/notes/904246 (SAP Service marketplace login required)
Key words :
/saphelp_erp2004/helpdata/en/ec/076f3b6c980c3be10000000a11402f/content, time variable currency translation types, creating currency translation types, currency translation types, fewer translation types, bex web analyzer, terms currency translation, currency translation provided, special olap functions, currency translation
Related Notes :
655159 | InfoSets: Currency translation with variable time base |