Solution : https://service.sap.com/sap/support/notes/78935 (SAP Service marketplace login required)
Key words :
command 'set update update task local' -, additional key words ale, source code change, symptom idocs, updated repeatedly, recipient system, status list, prerequisites precondition, inbox processing, called repeatedly
Related Notes :
118924 | Parallel processing of IDocs in the POS inbound |
105604 | |
78757 | SET UPDATE TASK LOCAL |
74777 | ALE/EDI:BD87 IDocs can be imported several times |
70961 | EDI/IDoc: Inbound sporadic errors DUPREC EDIDS. |