Solution : https://service.sap.com/sap/support/notes/703368 (SAP Service marketplace login required)
Summary : Key words : Related Notes :
The issue occurs when powering on batch application servers with an enabled batch function, causing all jobs waiting for the SAP_SYSTEM_START event to start rather than just the job associated with the targeted server. To resolve this, batch servers will now trigger the SAP_SYSTEM_START event with a unique parameter, which includes the instance name (
form <hostname>_<systemname>_<instancenumber>, concerns batch application servers, batch application servers trigger, activated batch function, support package kernel, unique event parameter, event-controlled job, application server, correct job, sap_system_start event
835483 Background kernel corrections (composite SAP note)