Solution : https://service.sap.com/sap/support/notes/1224371 (SAP Service marketplace login required)
Key words :
symptom runtime errors itab_illegal_sort_order occur, internal table mt_parked_events incorrectly, function module swf_xi_process_msg, ccbpm message packeging, object type cl_swf_bpe_sp, runtime error, process type, transaction st22, system accesses, method park_message
Related Notes :
1285671 | BPE-RUN: Messages are lost during packaging |
1244859 | NW04s Support Package Stack 17 |
1171288 | BPE-RUN: ITAB_ILLEGAL_SORT_ORDER in CL_SWF_BPE_SP |