The pages on this site contain documentation for very old MS-DOS software,
purely for historical purposes.
If you're looking for up-to-date documentation, particularly for programming,
you should not rely on the information found here, as it will be woefully
out of date.
SYS1397
SYS1397Explanation
The CONFIG.SYS file does not contain a TRACE= or TRACEBUF= statement.
Action
system trace, restart the system, and retry the command.