Solution : https://service.sap.com/sap/support/notes/1656793 (SAP Service marketplace login required)
Key words :
causing incorrect database table statistics, small messages requiring duplicate checking, support package stack guide, maps external message ids, duplicate checking reason, database level related, symptom high load, vice versa depending, inefficient query execution, current index structure
Related Notes :
1724515 | |
1688823 | Oracle: Long running SELECT on table XI_AF_SVC_ID_MAP |
1656795 | Optimization of duplicate checking in sender JMS Adapter |