| ERROR | sllfop: SYS$OPEN failure |
| CAUSE | An error was returned from SYS$OPEN while attempting to open the data file for reading |
| ACTION | Check system error and refer to VMS documentation |
| ERROR | sllfop: SYS$OPEN failure |
| CAUSE | An error was returned from SYS$OPEN while attempting to open the data file for reading |
| ACTION | Check system error and refer to VMS documentation |