Solution : https://service.sap.com/sap/support/notes/607112 (SAP Service marketplace login required)
Key words :
eck background job scheduler, event-periodic job chain, import support package sapkb46b53, import support package sapkb46b54, event-periodic jobs, system log message, sapmssy2 scheduler finds, delete event scheduling, insert select single, tbtco-eventid <> space
Related Notes :
| 712160 | Problems when starting jobs (composite SAP Note 2) |
| 604448 | Problems in creating or starting jobs (composite SAP note) |