How To Fix SO2_API018 - Wrong navigation destination: &1 is a page fragment

SAP Error Message - Details

• Message type: E = Error

• Message class: SO2_API - O2: Error Messages for Object Check

• Message number: 018

• Message text: Wrong navigation destination: &1 is a page fragment

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SO2_API018 - Wrong navigation destination: &1 is a page fragment ?

  The SAP error message SO2_API018, which states "Wrong navigation destination: &1 is a page fragment," typically occurs in the context of SAP Fiori applications or SAP UI5 applications when there is an issue with navigation between views or pages. This error indicates that the system is trying to navigate to a destination that is not a complete page but rather a fragment, which cannot be used as a navigation target.
  Cause:
  
  Incorrect Navigation Target: The application is attempting to navigate to a fragment instead of a full view or page. Fragments are reusable UI components that cannot be directly navigated to.
  Configuration Issues: The routing configuration in the manifest file or the component.js file may be incorrectly set up, leading to attempts to navigate to a fragment.
  Code Errors: There may be issues in the code where the navigation logic is incorrectly implemented, such as using a fragment ID instead of a view ID.
  
  Solution:
  
  
  Check Navigation Logic: Review the code where the navigation is triggered. Ensure that you are navigating to a full view and not a fragment. For example, use this.getRouter().navTo("viewName") instead of trying to navigate to a fragment.
  
  
  Update Routing Configuration: Verify the routing configuration in the manifest.json file. Ensure that the routes are defined correctly and that they point to full views rather than fragments.
  Example of a correct route definition:
  "routing": {
      "routes": [
          {
              "pattern": "",
              "name": "MainView",
              "target": "MainView"
          }
      ],
      "targets": {
          "MainView": {
              "viewName": "MainView",
              "viewLevel": 1
          }
      }
  }
  
  
  Use Fragments Appropriately: If you need to use a fragment, ensure that it is being instantiated and used within a view rather than being treated as a standalone navigation target.
  
  
  Debugging: Use debugging tools to trace the navigation calls and identify where the incorrect navigation is being triggered. This can help pinpoint the exact location in the code that needs to be corrected.
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for SAP Fiori and UI5 for best practices on navigation and routing.
  SAP Community: Engage with the SAP Community forums to see if others have encountered similar issues and how they resolved them.
  SAP Notes: Check for any relevant SAP Notes that might address known issues or provide patches related to navigation errors in your specific version of SAP.
  
  By following these steps, you should be able to resolve the SO2_API018 error and ensure proper navigation within your SAP application.