Solution : https://service.sap.com/sap/support/notes/433629 (SAP Service marketplace login required)
Key words :
'edit' menu option choose 'execute luw', additional key words ale fi, ale - specifically message types fidcmt, message type - unlike, function module idoc_inbound_asynchronous, message types, application error, idocs remain, sender system, receiver system
Related Notes :
| 371004 | Clear tRFC queue in event of incorrect work items |