Datum field not displaying in First level maintenance View

Hi all,

I've a maintenance View with 2 levels. I have DATUM type field and in the 1st level dynpro the field is not displayed, but yes in the 2nd level.

If I rebuild the view with 1 level all is ok.

I've check in the forum and read that with integers happen same:

maintenance-view---fields-not-displaying

Is this ok? Why the system do this? How can I solve it?

Thanks in advance,

Regards.

Urtzi.