How To Fix DAAG_APP_MSG102 - Target entity &1 not found in navigation path

SAP Error Message - Details

• Message type: E = Error

• Message class: DAAG_APP_MSG - Data Aging App: Message Class

• Message number: 102

• Message text: Target entity &1 not found in navigation path

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

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Smart SAP Assistant

• What is the cause and solution for SAP error message DAAG_APP_MSG102 - Target entity &1 not found in navigation path ?

  The SAP error message DAAG_APP_MSG102 with the description "Target entity &1 not found in navigation path" typically occurs in the context of SAP Fiori applications or OData services when there is an issue with the navigation path defined in the application or service. This error indicates that the application is trying to access a target entity that cannot be found in the specified navigation path.
  Causes:
  
  Incorrect Navigation Path: The navigation path defined in the OData service or Fiori application may not correctly point to the target entity.
  Entity Not Defined: The target entity (&1) may not be defined in the OData service metadata.
  Service Activation Issues: The OData service may not be properly activated in the SAP Gateway.
  Authorization Issues: The user may not have the necessary authorizations to access the target entity.
  Model Binding Issues: There may be issues with how the model is bound in the UI5 application, leading to incorrect navigation.
  
  Solutions:
  
  
  Check Navigation Path: Review the navigation path in the application or OData service to ensure it correctly points to the target entity. Make sure that the entity name is spelled correctly and matches the metadata.
  
  
  Verify OData Service Metadata: Use the SAP Gateway Client (transaction /IWFND/GW_CLIENT) to check the metadata of the OData service. Ensure that the target entity is defined and accessible.
  
  
  Activate OData Service: If the service is not activated, go to transaction /IWFND/MAINT_SERVICE and ensure that the OData service is activated for the relevant system and client.
  
  
  Check Authorizations: Ensure that the user has the necessary authorizations to access the target entity. This may involve checking roles and authorizations in transaction PFCG.
  
  
  Debugging: If the issue persists, consider debugging the application to trace the navigation path and identify where the error occurs. This can help pinpoint the exact cause of the issue.
  
  
  Review UI5 Model Binding: If you are working with a UI5 application, check the model binding in the controller or view to ensure that it is set up correctly to navigate to the target entity.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  SAP Community: The SAP Community forums can be a valuable resource for finding similar issues and solutions shared by other users.
  Documentation: Review the official SAP documentation for OData services and Fiori applications for best practices and troubleshooting tips.
  
  By following these steps, you should be able to identify and resolve the issue causing the DAAG_APP_MSG102 error in your SAP environment.