My Oracle Support Banner

"ORA-04020: Deadlock Detected" While Trying To Encrypt a Column Using TDE (Doc ID 1328770.1)

Last updated on APRIL 09, 2018

Applies to:

Advanced Networking Option - Version 10.2.0.4 and later
Information in this document applies to any platform.

Symptoms

When attempting to encrypt a column using Transparent Data Encryption (TDE), the following error occurs.

ORA-04020: deadlock detected while trying to lock object SCOTT.TOP_SECRET


STEPS
-----------------------
The issue can be reproduced at will with the following steps:

 

Cause

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
Symptoms
Cause
Solution


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