| ERROR | error dropping log group string: no such log |
| CAUSE | ALTER DATABASE is attempting to drop a log file which is not known to the database control file. |
| ACTION | Specify the name of an existing log file. |
| ERROR | error dropping log group string: no such log |
| CAUSE | ALTER DATABASE is attempting to drop a log file which is not known to the database control file. |
| ACTION | Specify the name of an existing log file. |