| Error | ORA-01581 |
Description | attempt to use rollback segment (string) new extent (string) which is being allocated | Cause | Undo generated to extend a rollback segment run out of current undo block space and is attempting to write into the new extent which has not been completely allocated. | Action | The rollback segment extending will be rollbacked by the system, no more extension will be possible untill the next extent is freed up by rolling back or committing other transactions. |
