Solution : https://service.sap.com/sap/support/notes/884902 (SAP Service marketplace login required)
Key words :
choose edit object --> dictionary tab page, duplicate fi documents reason, execute transaction mrko, call transaction se80, lock object e_rkwa, lock parameters --> mandt, attached correction instructions, lock logic implemented, lock object, lock logic
Related Notes :
487162 | MRKO: Manual clearing of consignment liabilities account |
393571 | MRKO: Consignment liabilities account not cleared |