I got ” ORA-02063: preceding line from from dblink ” error in Oracle.
ORA-02063: preceding line from dblink
Details of error are as follows.
ORA-02063: preceding line from dblink Cause: an Oracle error was received from a remote database link. Action: refer to the preceding error message(s)
preceding line from dblink
This ORA-02063 errors are related with the Oracle error was received from a remote database link.
Check The related table exists on the remote database or not ?
OR Check distributed_transactions parameter is low or no ?
If distributed_transactions is low, then increase it at local database. Then use SET TRANSACTION READ ONLY command.