Oracle Database Errors or Warnings from Error ORA-04021 to ORA-04030



ORA-04021: timeout occurred while waiting to lock object stringstringstringstringstring
Cause: While waiting to lock a library object, a timeout occurred.
Action: Retry the operation later.
ORA-04022: nowait requested, but had to wait to lock dictionary object
Cause: Had to wait to lock a library object during a nowait request.
Action: Retry the operation later.
ORA-04023: Object stringstringstringstringstring could not be validated or authorized
Cause: A number of attempts were made to validate or authorize an object but failed.
Action: Please report this error to Oracle Support Services.

ORA-04024: self-deadlock detected while trying to mutex pin cursor string
Cause: While trying to mutex pin a cursor, a self-deadlock is detected.
Action: Retry the operation later.
ORA-04025: maximum allowed library object lock allocated for stringstringstringstringstring
Cause: Too many active locks for the object has been allocated. This error can be a result of too many cursors kept open per session.
Action: Close cursors, reduce session_cached_cursors value.
ORA-04027: self-deadlock during automatic validation for object string.string
Cause: An attempt was made to validate an invalidated object but it failed because of a self-deadlock.

Action: , e.g. compile the invalidated object separately.
ORA-04028: cannot generate diana for object stringstringstringstringstring
Cause: Cannot generate diana for an object because of lock conflict.
Action: Please report this error to your support representative.
ORA-04029: error ORA-string occurred when querying stringstringstring
Cause: The table or view being queried might be missing. The error number indicates the error.
Action: Fix the error.
ORA-04030: out of process memory when trying to allocate string bytes (string,string)
Cause: Operating system process private memory was exhausted.
Action: None

Above are list of Oracle Database Errors or Warnings from Error ORA-04021 to ORA-04030 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.

Hope this was helpful.

SQLServerF1 Team
Information about Oracle Database Error Messages or Warning Messages on Windows and Linux Operating Systems.


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