How To Fix /CFG/UI_BCW401 - Failed to get the Dataset

SAP Error Message - Details

• Message type: E = Error

• Message class: /CFG/UI_BCW -

• Message number: 401

• Message text: Failed to get the Dataset

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /CFG/UI_BCW401 - Failed to get the Dataset ?

  The SAP error message /CFG/UI_BCW401 Failed to get the Dataset typically occurs in the context of SAP Fiori or SAP UI5 applications when there is an issue retrieving data from the backend system. This error can arise due to various reasons, including configuration issues, authorization problems, or data retrieval errors.
  Possible Causes:
  
  Authorization Issues: The user may not have the necessary authorizations to access the dataset or the underlying data source.
  Configuration Errors: There may be misconfigurations in the OData service or the Fiori application configuration.
  Backend Issues: The backend system may be down, or there may be issues with the OData service itself.
  Network Issues: Connectivity problems between the frontend and backend systems can lead to this error.
  Data Model Issues: The data model may not be correctly defined, or there may be issues with the data being returned.
  
  Solutions:
  
  
  Check Authorizations:
  
  Ensure that the user has the necessary roles and authorizations to access the required data.
  Use transaction SU53 to analyze authorization failures.
  
  
  
  Verify OData Service:
  
  Check if the OData service is correctly registered and active in the SAP Gateway using transaction /IWFND/MAINT_SERVICE.
  Test the OData service directly in the browser or using tools like Postman to ensure it returns the expected data.
  
  
  
  Review Configuration:
  
  Check the configuration settings in the Fiori Launchpad and ensure that the application is correctly set up.
  Review the settings in transaction SPRO related to the specific application or service.
  
  
  
  Check Backend System:
  
  Ensure that the backend system is up and running and that there are no issues with the database or application server.
  Look for any relevant error messages in the backend system logs.
  
  
  
  Network Connectivity:
  
  Verify that there are no network issues preventing communication between the frontend and backend systems.
  Check firewall settings and network configurations.
  
  
  
  Debugging:
  
  If you have access, use the browser's developer tools (F12) to check the network requests and responses for any additional error messages or clues.
  You can also enable debugging in the SAP system to trace the execution and identify where the failure occurs.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. You can search for the error message or related keywords in the SAP Support Portal.
  Documentation: Review the official SAP documentation for Fiori and OData services for best practices and troubleshooting steps.
  Community Forums: Engage with the SAP Community or forums like SAP Community Network (SCN) for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to identify and resolve the issue causing the /CFG/UI_BCW401 Failed to get the Dataset error.