How To Fix GLE_ECS_AL040 - Error when generating the SAP List Viewer

SAP Error Message - Details

• Message type: E = Error

• Message class: GLE_ECS_AL -

• Message number: 040

• Message text: Error when generating the SAP List Viewer

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 GLE_ECS_AL040 - Error when generating the SAP List Viewer ?

  The SAP error message GLE_ECS_AL040 typically occurs when there is an issue with the generation of the SAP List Viewer (ALV) report. This error can arise due to various reasons, including data inconsistencies, configuration issues, or problems with the underlying ABAP code.
  Causes of GLE_ECS_AL040 Error
  
  Data Issues: The data being processed may have inconsistencies or may not meet the expected format, leading to errors during report generation.
  Configuration Problems: Incorrect settings in the ALV configuration or missing parameters can trigger this error.
  ABAP Code Errors: If the custom ABAP code used to generate the ALV report has bugs or logical errors, it can result in this error message.
  Authorization Issues: Lack of proper authorizations for the user executing the report can also lead to this error.
  Memory Issues: If the system runs out of memory while processing the report, it may throw this error.
  
  Solutions to GLE_ECS_AL040 Error
  
  Check Data Consistency: Review the data being processed to ensure it is complete and correctly formatted. Look for any missing or invalid entries.
  Review ALV Configuration: Ensure that the ALV configuration settings are correct. Check for any missing parameters or incorrect settings that could affect report generation.
  Debug ABAP Code: If you are using custom ABAP code, debug it to identify any logical errors or exceptions that may be causing the issue. Use transaction SE80 or SE38 to access and modify the code.
  Check Authorizations: Verify that the user has the necessary authorizations to execute the report. Use transaction SU53 to check for authorization failures.
  Monitor System Resources: Check the system's memory usage and performance. If memory is low, consider optimizing the report or increasing system resources.
  Update SAP Notes: Check for any relevant SAP Notes that may address this specific error. Sometimes, SAP releases patches or updates that resolve known issues.
  
  Related Information
  
  Transaction Codes: You may want to use transaction codes like SE80 (Object Navigator) or SE38 (ABAP Editor) to analyze and modify the report.
  SAP Notes: Search the SAP Support Portal for notes related to GLE_ECS_AL040 for any specific fixes or recommendations.
  Community Forums: Consider checking SAP Community forums or other online resources for similar issues and solutions shared by other users.
  
  If the problem persists after trying the above solutions, it may be beneficial to contact SAP support for further assistance.