My Oracle Support Banner

Trying to Connect To Discoverer 10g Or 11g Plus/Viewer Fails With Error "ORA-12514 TNS Listener Does Not Currently Know Of Service Requested In Connect Descriptor" (Doc ID 370704.1)

Last updated on JUNE 30, 2023

Applies to:

Oracle Discoverer - Version to [Release 10.1.2 to 11g]
Information in this document applies to any platform.


When trying to connect in Discoverer Plus/Viewer the following error is encountered:



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.