Solution : https://service.sap.com/sap/support/notes/837285 (SAP Service marketplace login required)
Key words :
bpe sends application acknowledgements back, bpe sends system acknowledgements back, asynchronous send step waiting, send step continues waiting, administrator logically deletes, sap service marketplace, business process engine, required application semantic, recipient determination step, adapter-specific informationacknowledgments
Related Notes :
833740 | BPE-TS: EOIO messages that run in BPE become EO messages |
807640 | BPE-TS: Troubleshooting Guide |