Solution : https://service.sap.com/sap/support/notes/24092 (SAP Service marketplace login required)
Key words :
transaction sm64the system calls bp_event_raise internally, bp_event_raise functionthe target_instance parameter specifies, background processing schedulers work independently, background processing scheduler runs periodically, job schedulers run independently, insufficient background processing resources, individual background work processes, background work processes reserved, configured background work processes, rdisp/btcname profile parameter
Related Notes :
36280 | Background Work Processes Reserved for Job Class A |