Analytical View unable to expose data using XS engine

Hello All,

I am getting below error message when i am trying to expose Analytical View data using HANA XS engine.

<messagexml:lang="en-US">Service exception: feature not supported.</message>

I tried exposing one of the Analytical view  in our Sandbox Server and was successful in exposing the data but when trying to expose from our development server I get the above error message.

This is the logic I used in my .xsodata file

service namespace "workshop.services" {

"_SYS_BIC"."package/ANALYTIC_VIEW" as "XYZ" keys generate local "GID" aggregates always (SUM of "QUANTITY");

}

Thanks in advance.