HANA OData service issue

Hi Experts,

I have created an xsodata file to expose my HANA analytical views to my UI5 application.

The xsodata has nested views making use of navigation to expose data of two views based on a common key MATNR.

However, when i run the xsodata url in my browser for one of the analytical views, I get the following error

"<messagexml:lang="en-US">Service exception: [2048] column store error</message>"

Also, could you please suggest how can I pass input parameters to this xsodata url so that i can fetch material header and related plant information based on the input search string.

The url is :

<server>/ABC/services/product_details.xsodata

I would like to pass MATNR and PRODH in my input parameters.

<servicexmlns:atom="http://www.w3.org/2005/Atom"xmlns:app="http://www.w3.org/2007/app"xmlns="http://www.w3.org/2007/app"xml:base="<server>/ABC/services/product_details.xsodata/">

</service>

Any help will be appreciated.

Thanks,

Sakshi