How To Fix GLE_UI_ECS028 - Error when selecting the columns for the ALV list

SAP Error Message - Details

• Message type: E = Error

• Message class: GLE_UI_ECS - User Interface for Processing of ECS Items

• Message number: 028

• Message text: Error when selecting the columns for the ALV list

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 GLE_UI_ECS028 - Error when selecting the columns for the ALV list ?

  The SAP error message GLE_UI_ECS028 typically occurs when there is an issue with the selection of columns in an ALV (ABAP List Viewer) list. This error can arise due to various reasons, including configuration issues, data inconsistencies, or problems with the ALV settings.
  Cause:
  
  Column Configuration Issues: The columns you are trying to select may not be properly configured in the ALV settings.
  Data Inconsistencies: There may be inconsistencies in the underlying data that prevent the ALV from displaying the selected columns.
  Authorization Issues: The user may not have the necessary authorizations to view certain fields or data.
  Technical Errors: There could be a bug or technical issue in the ALV implementation or the underlying data model.
  
  Solution:
  
  
  Check Column Configuration:
  
  Ensure that the columns you are trying to select are correctly defined in the ALV report. You may need to check the field catalog and ensure that all fields are available for selection.
  
  
  
  Review Data Consistency:
  
  Verify the underlying data for any inconsistencies or missing values that could be causing the error. You may need to run data validation checks.
  
  
  
  Authorization Check:
  
  Ensure that the user has the necessary authorizations to access the data and fields being selected. You can check the user roles and authorizations in the SAP system.
  
  
  
  Debugging:
  
  If you have access to the ABAP code, you can debug the ALV report to identify where the error is occurring. Look for any exceptions or error messages in the code that could provide more context.
  
  
  
  SAP Notes and Support:
  
  Check for any relevant SAP Notes that may address this specific error. SAP frequently releases updates and patches that may resolve known issues.
  
  
  
  Recreate the ALV Layout:
  
  If the issue persists, try recreating the ALV layout from scratch. Sometimes, layouts can become corrupted or misconfigured.
  
  
  
  Consult Documentation:
  
  Review the documentation for the specific ALV function module or class you are using to ensure that you are following the correct procedures for column selection.
  
  
  
  Related Information:
  
  ALV Documentation: Familiarize yourself with the ALV documentation provided by SAP, which includes guidelines on how to configure and use ALV lists effectively.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  SAP Support: If the problem persists and you are unable to resolve it, consider reaching out to SAP Support for assistance.
  
  By following these steps, you should be able to identify the cause of the GLE_UI_ECS028 error and implement a suitable solution.