Measures goes suddenly blank in WebI report.

Hi,

I have a Universe based on a BeX Query on top of an ODS. My WebI-query on this Universe selects 8 dimensions, 2 details and 8 measure values. But when I show all of the objects in a report, the measure values are blank. If I remove one of the dimensions, all the measure values are shown.

Any ideas on how to fix this?