Solution : https://service.sap.com/sap/support/notes/351163 (SAP Service marketplace login required)
Key words : 
oracle optimizer selects efficient execution plans, traditional analyze table command, traditional analyze table method, pl/sql package dbms_stats, oracle-based bw 3, large data volume, isolated errors occur, future oracle releases, sap_rsadmin_maintain abap report, oracle db statistics
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