Error in SAP Fiori

Hi UI5/Fiori Experts,

We implemented Fiori in our landscape.Everything is working fine.

But When I deactivated the app(Track Purchase Order,sales Order etc) service(i.e in SICF Tcode ) I am receiving "Could not start the app due to internal error" error message in  adialog box.It is not displaying the correct message as "ICF Node  #nodename# NOT  active!" in the next page.

Please tell me how to correct this?

Regards,

Akhil Das

Tags edited by: Michael Appleby