Importing an older data file

The date of the file that was last imported is stored. The import of a file with an activation date that is older or equal to the date of the file that was last imported is refused. For example, assume that the last imported file was FI_20100904.txt. The following command would fail, because it tries to import a file that is older than the last imported file: 
dnprdu -file FI_20100830.txt
The RDU would issue a message like the following to inform the user about the problem: 
DNPR2108E: The file cannot be imported
           File.: '/Input/FI_20130302.TXT'
           Cause: Version already loaded, use -old to load again
To force an old file to be imported, or to import for a second time a file that was already imported, issue the Reference Data Utility command command using the -old parameter.