Cannot login to database (link name string)
ORA-12097 – Oracle Error Code
Changes in the master tables during refresh- try refresh again
ORA-12315 – Oracle Error Code
Database link type is invalid for the ALTER DATABASE statement
ORA-12316 – Oracle Error Code
Syntax error in database link’s connect string
ORA-12317 – Oracle Error Code
Logon to database (link name string) denied
ORA-12318 – Oracle Error Code
Database (link name string) is already mounted
ORA-12319 – Oracle Error Code
Database (link name string) is already open
ORA-12321 – Oracle Error Code
Database (link name string) is not open and AUTO_MOUNTING=FALSE
ORA-12322 – Oracle Error Code
Unable to mount database (link name string)
ORA-12323 – Oracle Error Code
Unable to open database (link name string)
