Solution : https://service.sap.com/sap/support/notes/1065828 (SAP Service marketplace login required)
Key words :
elapsed_days = sy-datum - wa-sdlstrtdt, location elapsed time, planned start date, relevant correction instructions, terms job monitoring, short dump convt_no_number, job monitoring, short dump, elapsed_time = elapsed_days, elseif elapsed_days = 1
Related Notes :
1083786 | RZ20: Job monitoring data collector terminates |
636976 | RZ20: Problems in job monitoring |