tie %Data, 'MLDBM', 'linkdata.dbm', O_RDONLY, 0640 or die "Tie Failed on 'linkdata.dbm': $!\n";

##</code><code>##

MLDBM error: Second level tie failed, "No such file or directory" at ./dbmreader_mason.pl line 34
Tie Failed on 'linkdata.dbm': No such file or directory