Solution : https://service.sap.com/sap/support/notes/1058716 (SAP Service marketplace login required)
Key words :
relevant support package, if_merge_ppf~merge_single reason, 'cx_os_object_not_found' termination occurs, termination occurs, terms cx_os_object_not_found, if_merge_ppf~merge, action merging, existing action, program error, note assistant
Related Notes :
896173 | FAQ: Inconsistencies - Short dump CX_OS_OBJECT_NOT_FOUND |