Solution : https://service.sap.com/sap/support/notes/807906 (SAP Service marketplace login required)
Key words :
technical work-item display, prevent additional messages, select edit => change, 'logical deletion' function, 'logically deleted' status, final status, incorrect process, 'irretrieveably lost', simply encountered, temporary error
Related Notes :
898312 | BPE-RUN: TIME_OUT when processing ends |
875657 | BPE-TS: Message is assigned to old process instance |
807640 | BPE-TS: Troubleshooting Guide |