My Oracle Support Banner

Refresh Ora-600[Ktcdso-1] Refresh On Commit Mviews (Doc ID 783173.1)

Last updated on MARCH 12, 2021

Applies to:

Oracle Database - Enterprise Edition - Version and later
Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Information in this document applies to any platform.


When you run insert/update/delete statements on master table you receive ORA-603 from session and  get ORA-600 [ktcdso-1] in alert log. The Mviews defined on the master table are on commit mviews and has  referential constraints.

Received the following error in alertlog file
ORA-00600: internal error code, arguments: [ktcdso-1], [], [], [], [], [], [], []

With the following call stack

ksedst ksedmp ksfdmp kgerinv kgeasnmierr
>>>ktcdso ktcrcm ktdcmt k2lcom k2send
xctctl xctcom_with_options opicom opiodr ttcpip
opitsk opiino opiodr opidrv sou2o
opimai_real main libc_start_main start




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.