How To Fix UJT024 - Failed to read context

SAP Error Message - Details

• Message type: E = Error

• Message class: UJT -

• Message number: 024

• Message text: Failed to read context

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.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message UJT024 - Failed to read context ?

  The SAP error message UJT024, which states "Failed to read context," typically occurs in the context of SAP's User Interface Technology (UI5) or when working with SAP Fiori applications. This error can arise due to various reasons, including issues with the backend service, problems with the OData model, or issues with the UI5 application itself.
  Causes:
  
  Backend Service Issues: The OData service that the UI5 application is trying to access may be down, misconfigured, or not properly exposed.
  Authorization Issues: The user may not have the necessary authorizations to access the data or service.
  Model Binding Issues: There may be problems with how the OData model is bound to the UI5 application, leading to context reading failures.
  Network Issues: Connectivity problems between the frontend and backend systems can also lead to this error.
  Data Issues: If the data being fetched is not in the expected format or is missing, it can cause context reading failures.
  
  Solutions:
  
  
  Check Backend Service:
  
  Ensure that the OData service is active and properly configured in the SAP Gateway.
  Test the OData service using a tool like Postman or the SAP Gateway Client (transaction /IWFND/GW_CLIENT) to ensure it returns the expected data.
  
  
  
  Review Authorizations:
  
  Verify that the user has the necessary authorizations to access the OData service and the underlying data.
  
  
  
  Inspect Model Binding:
  
  Check the UI5 application code to ensure that the OData model is correctly defined and bound to the UI components.
  Ensure that the correct entity set is being referenced in the binding.
  
  
  
  Network Connectivity:
  
  Check for any network issues that might be preventing the UI5 application from reaching the backend service.
  
  
  
  Debugging:
  
  Use browser developer tools (F12) to check for any JavaScript errors or network issues in the console.
  Look for any additional error messages that might provide more context about the failure.
  
  
  
  Check Data Format:
  
  Ensure that the data returned by the OData service is in the expected format and contains all required fields.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to the UJT024 error.
  SAP Community: Engage with the SAP Community forums to see if others have encountered similar issues and what solutions they found.
  Documentation: Review the official SAP documentation for UI5 and OData services for best practices and troubleshooting tips.
  
  If the issue persists after trying the above solutions, it may be beneficial to involve your SAP Basis or development team for further investigation.