Where is the .FML file on JDE server

I remember seeing the .FML on the JDE server(AS400) using iNavigator . I also saw the .FML on the Formscape server.
But now I can not find the .FML file on JDE side. our CNC person said nothing has been changed.
Any idea about why the .FML file disappears? or where does it go ? or what setup need to be done to see it?

it helps for trouble shooting
Thanks a lot for your input.

The .fml file should be in the datadump folder on the transform server.