12c: USE_SID_AS_SERVICE Setting in Listener Causes ORA-12514 Failures for Clients and Enterprise Manager
(Doc ID 2099053.1)
Last updated on JANUARY 01, 2020
Applies to:Oracle Net Services - Version 184.108.40.206 and later
Oracle Database - Enterprise Edition - Version 220.127.116.11 to 18.104.22.168 [Release 12.2]
Information in this document applies to any platform.
Client connections including OEM report ORA-12514 error messages.
OEM will not be able to properly report the instance up/down status after the USE_SID_AS_SERVICE parameter is added.
The USE_SID_AS_SERVICE parameter has been added to the listener.ora file. Note that the way to confirm this is to review the listener.ora file. It is not reported by any lsnrctl command.
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