ORA-00033: current session has empty migration password
Cause: An attempt was made to detach or clone the current session and it has an empty migration password. This is not allowed.
Action: Create the session with a non-empty migration password.
Category Archives: ORA Database Error Messages
ORA-00032: invalid session migration password
ORA-00032: invalid session migration password
Cause: The session migration password specified in a session creation call was invalid (probably too long).
Action: Retry with a valid password (less than 30 chars).
ORA-00031: session marked for kill
ORA-00031: session marked for kill
Cause: The session specified in an ALTER SYSTEM KILL SESSION command cannot be killed immediately (because it is rolling back or blocked on a network operation), but it has been marked for kill. This means it will be killed as soon as possible after its current uninterruptable operation is done.
Action: No action is required for the session to be killed, but further executions of the ALTER SYSTEM KILL SESSION command on this session may cause the session to be killed sooner.
ORA-00030: User session ID does not exist
ORA-00030: User session ID does not exist
Cause: The user session ID no longer exists, probably because the session was logged out.
Action: Use a valid session ID.
ORA-00029: session is not a user session
ORA-00029: session is not a user session
Cause: The session ID specified in an ALTER SYSTEM KILL SESSION command was not a user session (for example, recursive, etc.).
Action: Retry with a user session ID.
ORA-00028: your session has been killed
ORA-00028: your session has been killed
Cause: A privileged user has killed your session and you are no longer logged on to the database.
Action: Login again if you wish to continue working.
ORA-00027: cannot kill current session
ORA-00027: cannot kill current session
Cause: Attempted to use ALTER SYSTEM KILL SESSION to kill the current session.
Action: None.
ORA-00026: missing or invalid session ID
ORA-00026: missing or invalid session ID
Cause: Missing or invalid session ID string for ALTER SYSTEM KILL SESSION.
Action: Retry with a valid session ID.
ORA-00025: failed to allocate string
ORA-00025: failed to allocate string
Cause: Out of memory.
Action: Restart with larger sga heap.
ORA-00024: logins from more than one process not allowed in single-process mode
ORA-00024: logins from more than one process not allowed in single-process mode
Cause: Trying to login more than once from different processes for ORACLE started in single-process mode.
Action: Logoff from the other process.