ORA-600 [qkaffsindex1] Deleting a Row with a Function Based Index
(Doc ID 1943087.1)
Last updated on FEBRUARY 22, 2019
Applies to:Oracle Database - Enterprise Edition - Version 220.127.116.11 to 18.104.22.168 [Release 11.2 to 12.1]
Oracle Database - Enterprise Edition - Version 22.214.171.124 to 126.96.36.199 [Release 12.1]
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Information in this document applies to any platform.
Deleting a row with a function based index defined on the table fails with an error like below in the alert log:
Errors in file <diagnostic_dest>/diag/rdbms/<dbname>/<instname>/trace/<instname>_ora_11968.trc (incident=219621):
ORA-00600: internal error code, arguments: [qkaffsindex1], , , , , , , , , , , 
Incident details in: <diagnostic_dest>/diag/rdbms/<dbname>/incident/incdir_219621/<instname>_ora_11968_i219621.trc
The incident trace file shows a failing sql like:
delete from <table_name> where <col1> = '0000403317'
The call stack in the trace file includes functions like:
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