Solution : https://service.sap.com/sap/support/notes/1042519 (SAP Service marketplace login required)
Key words :
assigning longer time slots, sxmb_adm -> manage queues, xbqo$pe_ws queues, response message requested, response message arrives, process instance <wi_id>, error message stating, active receive steps, active receive step, preconfigured acknowledgement queues
Related Notes :
| 1111323 | NW04s Support Package Stack 14 |