Error at the time of data preview (of a specific node) in calculation view

Hello,

I am trying to do a data preview of a projection node in a calculation view and getting following error -

"Cannot open Data Explorer. Invalid argument; check for vulnerable character or character space."

I tried with other nodes in a same calculation view and getting the same error. Calculation view in question is based on multiple attribute views. Data preview for nodes works fine for other calculation views. Also, we just upgraded our SAP HANA Edition from SPS 8 (rev 85) to SPS 11.

I really appreciate any help you can provide in this matter.

Thanks.