How To Fix SO2_API019 - Wrong navigation origin: &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: 019

• Message text: Wrong navigation origin: &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_API019 - Wrong navigation origin: &1 is a page fragment ?

  The SAP error message SO2_API019, which states "Wrong navigation origin: &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 components. This error indicates that the system is trying to navigate to a page fragment instead of a full page or view, which is not allowed in the current context.
  Cause:
  
  Incorrect Navigation Target: The navigation is being attempted to a fragment instead of a full view. In SAP UI5, fragments are meant to be reusable UI components and cannot be navigated to directly.
  Misconfiguration in Routing: 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.
  Improper Use of Navigation Methods: The method used for navigation may not be appropriate for the type of target being navigated to.
  
  Solution:
  
  
  Check Navigation Targets: Ensure that the navigation target specified in your routing configuration is a full view and not a fragment. You can check this in the manifest.json file under the sap.ui5.routing.routes section.
  Example:
  "routes": [
      {
          "pattern": "SomePattern",
          "name": "SomeView",
          "target": "SomeView"
      }
  ],
  "targets": {
      "SomeView": {
          "viewName": "SomeView",
          "viewLevel": 1
      }
  }
  
  
  Use Fragments Correctly: If you need to use a fragment, ensure that it is being instantiated and used within a view rather than being navigated to directly. Fragments should be used as part of a view's content.
  
  
  Review Navigation Logic: Check the code where the navigation is triggered (e.g., in a controller) and ensure that the correct view name is being used for navigation.
  Example:
  this.getRouter().navTo("SomeView");
  
  
  Debugging: Use debugging tools to trace the navigation flow and identify where the incorrect navigation is being triggered.
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP UI5 documentation for more details on routing and navigation.
  SAP Community: Check forums and community discussions for similar issues and solutions shared by other developers.
  SAP Notes: Look for any relevant SAP Notes that might address this specific error or provide additional context.
  
  By following these steps, you should be able to resolve the SO2_API019 error and ensure proper navigation within your SAP application.