SCAN / DataGuard: ORA-12514 Error When Reconnecting To Instance After Startup
(Doc ID 1638605.1)
Last updated on OCTOBER 02, 2023
Applies to:Oracle Net Services - Version 18.104.22.168 to 22.214.171.124 [Release 11.2]
Information in this document applies to any platform.
After creating a physical standby database using RMAN, attempts to connect to the standby fail with the following error:
RMAN-04006: error from auxiliary database: ORA-12514: TNS:listener does not currently know of service requested in connect descriptor.
This error occurs AFTER the standby database is shutdown during the duplicate database procedure.
There is a static SID_DESC in the listener.ora file for the auxiliary database.
This is likely a new implementation of DataGuard.
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