Solution : https://service.sap.com/sap/support/notes/984433 (SAP Service marketplace login required)
Key words :
fima_secant_method function module, attached advance correction, object-oriented programming, iteration object, terms iteration, ff03 reason, abap objects, import parameter, relevant method, prerequisites
Related Notes :
1109545 | New FiMa: Nominal interest rate determined incorr for loan |