EM13c : Rac Database Instance Home page Shows Listener refused the connection with the following error: ORA-12514
(Doc ID 3039694.1)
Last updated on AUGUST 06, 2024
Applies to:
Enterprise Manager for Oracle Database - Version 13.1.0.0.0 and laterInformation in this document applies to any platform.
Symptoms
One of the Rac Instance shows this message on the Home Page:
Listener refused the connection with the following error: ORA-12514, TNS:listener does not currently know of service requested in connect descriptor The Connect Descriptor was (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP)(HOST = mydomain.com )(PORT = 1800))(CONNECT_DATA = (SERVICE_NAME = MYDB.com)(SERVER = DEDICATED)))
Where the actual SERVICE_NAME is MYDB.abc.com.
All other pages of Instance shows same error message.
Cause
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In this Document
Symptoms |
Cause |
Solution |