My Oracle Support Banner

ORA-00600 [16500] [kqdcru] When Running A Purge Command (Doc ID 470322.1)

Last updated on FEBRUARY 01, 2022

Applies to:

Oracle Database - Enterprise Edition - Version and later
Information in this document applies to any platform.


When trying to purge or drop an object or purge dba_recyclebin, the error below is seen:

ORA-00600 [16500], [kqdcru], [D],[2], [55], [BIN$O4UJnhlEGBPgRAADumgjJw==$0]

The call stack in the trace file written by the error is similar to:

... kqdcru kqrcmt ktcrcm kdpurts purdrv opiexe opiosq0 kpooprx kpoal8 opiodr ttcpip opitsk opiino opiodr ...

Case insensitive searching is enabled by setting NLS_SORT=BINARY_CI.


To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!

In this Document

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.