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out of date.
SYS1340
SYS1340Explanation
The file contains an incorrect pointer to a data block.
Action
Use the /F option to truncate the file at the last valid data block. No
corrective Action occurs if CHKDSK is used without the /F option.
See AlsoCHKDSK