SAP Fiori– Troubleshoot Fiori Applications - In Simple Words

This blog is useful for ABAPer's to troubleshoot issues related to SAP Fiori Application from both frontend and backend. Prerequisites Fiori Applications implemented successfully in the landscape. Procedure Open the fiori application directly from URL or from fiori launchpad and collect the URL of the application. For Example: My Timesheet application considered for reference. Open the standard fiori UI application by appending the query ?sap-ui-debug=true to the URL to debug the front end UI5 code. Choose F12 to open the developer tools of browser. Choose Source tab and open the relevant source files to debug. Set debugging points in the source code by selecting the line number of code and verify the run time data of variables by adding them as watch points. Choose Console Tab and Network tabs for high level error details and odata calls which gives clue to resolve issues. Check the activated odata service from Gateway server. ...