Aug 20, 2026

Fiori App Failed to Launch. Error Message "Could not open app. Please try again"

Problem:

Fiori App Failed to Launch. Error Message "Could not open app. Please try again"


SICF checked and Service has already been activated.
What to do?

Solution:

Run transaction /IWFND/ERROR_LOG - SAP Gateway Error Log 


Look for the user ID. 
In this case, The Service Binding 'ZQMSB_INSPECTION_LOT' is still not published yet.
Activate via ADT like Eclipse



Once published, App can be opened.