How To Fix K6801 - Internal error in ABAP List Viewer.

SAP Error Message - Details

• Message type: E = Error

• Message class: K6 - EC-EIS/EC-BP data basis: Data entry and collection

• Message number: 801

• Message text: Internal error in ABAP 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 K6801 - Internal error in ABAP List Viewer. ?

  The SAP error message K6801, which indicates an "Internal error in ABAP List Viewer," typically arises when there is an issue with the ABAP List Viewer (ALV) functionality in SAP. This error can occur due to various reasons, including:
  Causes:
  
  Data Issues: There may be inconsistencies or unexpected data formats in the dataset being processed by the ALV.
  Custom Code: If there are custom enhancements or modifications in the ALV report, they might be causing the error.
  Memory Issues: Insufficient memory or resources on the application server can lead to internal errors.
  SAP Notes: There may be known bugs or issues that have been documented in SAP Notes that need to be addressed.
  Version Compatibility: The error might occur if there are compatibility issues between different versions of SAP components.
  
  Solutions:
  
  Check Data: Review the data being processed by the ALV report for any inconsistencies or unexpected formats. Ensure that the data types match the expected formats.
  Review Custom Code: If there are any custom enhancements or modifications, review the code for potential issues. Debugging the code can help identify the root cause.
  Memory Management: Monitor the memory usage on the application server. If memory is low, consider increasing the resources or optimizing the report to handle data more efficiently.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes related to the K6801 error. Apply any necessary patches or updates as recommended.
  Update SAP System: Ensure that your SAP system is up to date with the latest support packages and patches, as these may contain fixes for known issues.
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error, including any relevant logs or screenshots.
  
  Related Information:
  
  Debugging: Use the ABAP debugger to step through the code and identify where the error occurs.
  Transaction Codes: Familiarize yourself with relevant transaction codes such as SE38 (for executing reports) and SE80 (for object navigator) to analyze the report.
  ALV Documentation: Review SAP documentation on ALV to understand its functionalities and limitations better.
  
  By following these steps, you should be able to diagnose and resolve the K6801 error in the ABAP List Viewer.