RAP service UI is not working but OData returning response

[BODHISATTWA__20]

Hello I created a managed OData service .I exposed the service binding via OData V2-UI . When I launch the OData as a standalone service  , the OData returns data .

But when i preview the application it does not work .But rather it shows error while reaching to the resource favicon.ico

Can somebody help over here 

[patrick_winkler]

In the OData preview screenshot there is a TravelID=1 filter. What happens when you remove the filter? In the table settings (gear icon) ensure that at least one column is selected.

[patrick_winkler]

In the OData preview screenshot there is a TravelID=1 filter. What happens when you remove the filter? In the table settings (gear icon) ensure that at least one column is selected.

[BODHISATTWA__20]

Hello @patrick_winkler 

😁Just selected the fields from the Setting (Gear Button)--It works