Bex report Pb - no applicable data found when enter filter singles values

Hello,

I have a problem with a Bex report.

When the user enter more than one single value on filter, he have the message "No Applicable Data Found.".

The data are displayed without filter or when he select only one value in the filter.

Anybody knows how cit is possible to correct this ?

Thanks.

P.S.: the BW version is 3.0b.