I am running FM server 12 advanced.I have hosted db by connecting to external data source for oracle 12 g server through oracle 11 g (odbc driver)
We were able to run the server and work together in this way.Currently our client also have Oracle Real application cluster (RAC) server in which we were unable to connect the 12 g server as which i have same configuration above.
See Below the connection string:
(ADDRESS = (PROTOCOL = TCP)(HOST = example-rac.example.com)(PORT = 1521))
(CONNECT_DATA = (SERVER = DEDICATED)
(SID = Sampe)
I have provided the screen shot of the error message; it would be helpful if some assistance is provided to us, which would help us to connect to 12 g RAC server with 11 g (odbc driver) .