Solution : https://service.sap.com/sap/support/notes/322648 (SAP Service marketplace login required)
Key words : 
additional key words fiincon, prerequisites solution implement, implement report zfclear, attached report, transaction se38, sap consultant, internal note, processing
Related Notes : 
       
| 395244 | Error in RFEWUC1F due to archiving | 
| 392475 | RFEWUS1P terminates with MQ306 | 
| 195107 | Clearing vendor: Update termination with F1 805 | 
| 163067 |