Query browser error for a Bex query

Hello,

I am using Query browser in Dashboards 4.0 to retrieve the data from Bex query. When I select a few dimension measures out of the structure with certain key figures and clicking the preview of the results, I am getting the error message as "Request Processing failed(XLS 000009)[] Error DBMAN(257):SQL Error:58115

Error RS Exception:Arithmetic overflow error converting" kind of error message.

When I remove some dimension members which were selected, I am able to see the preview of the data. What could be the probable reason for the above kinda error?

Thank you.