Solution : https://service.sap.com/sap/support/notes/1045870 (SAP Service marketplace login required)
Key words :
RESCSE, RESCBC, FKKFMCHK008, FKKFMCHK 008, FKKFMCHK002, FKKFMCHK 002, service charge settlement, simulate, execute, Funds Management, account assignment, FM area, commitment item, funds center, functional area