Oracle Errors
ORA-00600: internal error code, arguments...
ORA-01580: error creating backup file...
ORA-01917: user or role 'NAME' does not exist
ORA-02304: invalid object identifier literalÂ
ORA-03134: Connections to this server version are no longer supported
ORA-08002: sequence MYSEQ.CURRVAL is not yet defined in this session
ORA-08004: sequence MYSEQ.NEXTVAL exceeds MAXVALUE and cannot be instantiatedÂ
ORA-16766: Redo Apply is stopped
ORA-16855: transport lag has exceeded specified threshold
ORA-16724: cannot resolve gap for one or more standby databases
ORA-16857: standby disconnected from redo source for longer than specified threshold
ORA-02449: unique/primary keys in table referenced by foreign keys
ORA-24962: connect string could not be parsed, error = 303
There is a typo in one of your client tnsnames.ora files. Try to match timestamps with the listener.log to identify the correct client machine.ORA-27054: NFS file system where the file is created or resides is not mounted with correct options
ORA-28040: No matching authentication protocol errorÂ
ORA-28575: unable to open RPC connection to external procedure agent
ORA-28576: lost RPC connection to external procedure agent
ORA-32830: result code -101 returned by Messaging Gateway agent
ORA-32846: Messaging Gateway agent cannot be started; status is BROKEN
ORA-39082: Object type ... created with compilation warnings
ORA-39083: Object type ... failed to create with error:
Refer to accompanying errors
ORA-39346: data loss in character set conversion for object
ORA-55622: DML, ALTER and CREATE UNIQUE INDEX operations are not allowed on table...
RMAN-04006: error from auxiliary database: ORA-01017: invalid username/password; logon denied
RMAN-06091
RMAN-06820: warning: failed to archive current log at primary database
TNS-01198: Listener failed to initialize valid node list
TNS-12514: TNS:listener does not currently know of service requested in connect descriptor
TNS-12516: TNS:listener could not find available handler with matching protocol stack
TNS-12535: TNS:operation timed out
https://stackoverflow.com/questions/48179756/oracle-12c-tns-12535-tnsoperation-timed-out