How To Fix UMG280 - Problem when calling 'WRITE_LIST'.

SAP Error Message - Details

• Message type: E = Error

• Message class: UMG - Message Class for the Unicode Migration Tool.

• Message number: 280

• Message text: Problem when calling 'WRITE_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 UMG280 - Problem when calling 'WRITE_LIST'. ?

  The SAP error message UMG280, which indicates a problem when calling 'WRITE_LIST', typically occurs in the context of generating or displaying lists in SAP, particularly when using the ALV (ABAP List Viewer) or similar reporting tools. This error can arise due to various reasons, including issues with the data being processed, configuration problems, or coding errors in the ABAP program.
  Possible Causes:
  
  Data Issues: The data being processed may contain inconsistencies or invalid entries that prevent the list from being generated correctly.
  Memory Issues: Insufficient memory or resources available for the process can lead to this error.
  Incorrect Field Definitions: If the field definitions in the report do not match the data being processed, it can cause issues when trying to write the list.
  Program Logic Errors: There may be bugs or logical errors in the ABAP code that lead to this error when trying to call the WRITE_LIST function.
  Configuration Issues: Problems with the configuration of the ALV or the report settings can also lead to this error.
  
  Solutions:
  
  Check Data Consistency: Review the data being processed to ensure there are no inconsistencies or invalid entries. You can use transaction codes like SE16 or SE11 to inspect the relevant database tables.
  Debugging: Use the ABAP debugger to step through the code and identify where the error occurs. Look for any anomalies in the data or logic that could lead to the error.
  Review Field Definitions: Ensure that the field definitions in the report match the data being processed. Check for any discrepancies in data types or lengths.
  Memory Management: If memory issues are suspected, consider optimizing the program to handle data more efficiently or increasing the memory allocation for the SAP system.
  Check ALV Configuration: If using ALV, verify the configuration settings and ensure that they are correctly set up for the report.
  Consult SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide patches or updates.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with transaction codes like SE38 (ABAP Editor), SE80 (Object Navigator), and SE37 (Function Module) to analyze the program and function modules involved.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Documentation: Review SAP documentation related to ALV and WRITE_LIST to understand the expected behavior and common pitfalls.
  
  If the issue persists after trying the above solutions, it may be beneficial to reach out to your SAP Basis or ABAP development team for further assistance.