/IWBEP/SBUIOD144 - Select an expression type

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWBEP/SBUIOD -

• Message number: 144

• Message text: Select an expression type

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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AnswerBot

• What is the cause and solution for SAP error message /IWBEP/SBUIOD144 - Select an expression type ?

  The SAP error message /IWBEP/SBUIOD144 Select an expression type typically occurs in the context of SAP Gateway or SAP Fiori applications when there is an issue with the OData service or the way expressions are being handled in the UI5 application. This error indicates that the system expects a specific expression type to be selected, but it is not provided or is invalid.
  Causes:
  
  Missing Expression Type: The application is trying to evaluate an expression, but the required type is not specified.
  Incorrect Configuration: The OData service or the UI5 application may not be correctly configured to handle the expected expression types.
  Data Model Issues: There may be issues with the underlying data model that prevent the application from determining the correct expression type.
  Version Mismatch: There could be a mismatch between the versions of the SAP Gateway and the UI5 libraries being used.
  
  Solutions:
  
  Check OData Service: Ensure that the OData service is correctly defined and activated. You can use transaction code /IWFND/MAINT_SERVICE to check the service status.
  Review UI5 Application Code: Look at the UI5 application code to ensure that the expression types are correctly defined and that the necessary parameters are being passed.
  Update Data Model: If there are changes in the data model, ensure that the UI5 application is updated accordingly to reflect those changes.
  Debugging: Use the browser's developer tools to debug the application and check for any JavaScript errors or issues in the network requests that might provide more context about the error.
  Check for Updates: Ensure that you are using the latest version of the SAP UI5 libraries and that your SAP system is up to date with the latest patches and updates.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to the specific error message for any known issues or fixes.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found.
  Documentation: Review the official SAP documentation for OData services and SAP Fiori/UI5 development for best practices and troubleshooting tips.
  
  If the issue persists after trying the above solutions, consider reaching out to SAP support for further assistance.