MDO Query data for i5Chart

Hi,

I want to screen MDO data with an i5Chart. When I let the filter expression of the mdoQuery clear it works fine. But when I filled the filter expression of the MDO Query with a Start Date and End Date the i5Chart no longer works but the MDO Query shows me the right data. In this case in the LogViewer appears the warning 'time engine Format mismatch. Using template default.'. Where is my mistake?

We using the SAP MII 14.0 SP4 Patch 2

Regards,

Matthias