The following is the ORA-23397 error message, you can learn the cause and solution of the Oracle database error.
ORA-23397 global name “string” does not match database link name “string“
Cause: The database link name at the local node does not match the global name of the database that the link accesses.
Solution: Ensure that global names is set to true and the link name matches the global name.
Please wait for the update…