Issue with sap UI5 deployement from web ide

Hello All,

I have developed a custom Odata with my on  premise gateway system.

Then using that Gateway, I developed a UI5 Application using WEB IDE and its working fine there with some test data.

Then I deployed to my server, I got the BSP application with Page fragments.

Now I want to test this app from my server.

I dont have Index.htm

hence, I put this on my launchpad using LPD_CUST.

But when I click on the app from my launchpad it says .

Pls check attachment for the detailed error.

Pls help to check this issue.