Oracle Database Errors or Warnings from Error ORA-02401 to ORA-02421
ORA-02401: cannot EXPLAIN view owned by another user
Cause: The view specified in the SQL statement belongs to another user and cannot be explained.
Action: Create a view with the same definition that belongs to current user.
ORA-02402: PLAN_TABLE not found
Cause: The table used by EXPLAIN to store row source information does not exist in the current schema.
Action: Create a plan table in the current schema or use the INTO clause of the statement to put the results of the explain command in an existing plan table.
ORA-02403: plan table does not have correct format
Cause: The explicit plan table does not have the appropriate field definitions.
Action: Redefine the plan table to have the appropriate field definitions.
ORA-02404: specified plan table not found
Cause: The specified plan table does cannot be found.
Action: Create the specified plan table or use an existing plan table.
ORA-02405: invalid sql plan object provided
Cause: The user provided a NULL, empty, or malformed object of type SQL_PLAN_TABLE_TYPE
Action: Provide a new, properly formed object to the function
ORA-02420: missing schema authorization clause
Cause: the AUTHORIZATION clause is missing from a create schema statement.
Action: Preceed the schema authorization identifier with the AUTHORIZATION keyword.
ORA-02421: missing or invalid schema authorization identifier
Cause: the schema name is missing or is incorrect in an authorization clause of a create schema statement.
Action: If the name is present, it must be the same as the current schema.
Above are list of Oracle Database Errors or Warnings from Error ORA-02401 to ORA-02421 received while performing certain operation against Oracle Database or related products.
What are Oracle Database Error Messages?
Oracle Error Messages may be returned while using products which are part of Oracle Database. Each Oracle Database Error or Warning Message mentioned above contains the Warning or Error Message Statement, a short explanation of the probable causes of the Error message, and a recommended action.
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Information about Oracle Database Error Messages or Warning Messages on Windows and Linux Operating Systems.