SAP RAP : Read Method is not triggered for Filter Condition or any read operation

[AlokKumar]

Hi Experts ,

I have a Simple requirement for Rest Read API where using SAP RAP.

The requirement is to send Error message for while read API based on Search parameters .

I Created BO objects and try to implement Read method for same but read Method is not triggering .

Thanks in advance for helping .

URL : https://1374dadc-372f-46e3-a692-b2bd57ae0ee4.abap-web.us10.hana.ondemand.com/sap/opu/odata4/sap/yap_...)