| ERROR | nonexistent log file, datafile, or tempfile string |
| CAUSE | An attempt was made to use ALTER DATABASE to rename a log file, datafile, or tempfile; or to change attributes of a datafile or tempfile (e.g., resize, autoextend, online/offline, etc.); or to re-create a datafile. The attempt failed because the specified file is not known to the databases control file or is not of a type supported by the request. |
| ACTION | Specify the name or number of an existing file of the correct type, as appropriate. Check the relevant V$ table for a list of possible files. |
| 777823 | Moving of temporary files fails with ORA-01511 |