10gR2 DBCA Cannot Create 10.2 Databases On An 11gR1 ASM Configuration.
(Doc ID 1053588.1)
Last updated on AUGUST 04, 2018
Applies to:Oracle Server - Enterprise Edition - Version: 10.2.0.1 to 220.127.116.11 - Release: 10.2 to 11.2
Information in this document applies to any platform.
2) After upgrade the ASM Oracle Home from 10.2.0.4 to 18.104.22.168, when run the DBCA from the 10.2.0.4 Oracle Home, to create a new database, DBCA reports the next error:
Error when connection to ASM instance on local node: Listener refused the connection with the following error:
ORA-12523, TNS: listener could not find instance appropriate for the client connection.
The Connection descriptor used by the client was:
) (Port=1800) (CONNECT_DATA=(SERVICE_NAME=+ASM1) (INSTANCE_NAME=+ASM1) (UR=A)))
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