How To Fix P5079 - XXL function not possible

SAP Error Message - Details

• Message type: E = Error

• Message class: P5 - Project Information System: (Modification of LIS; M5)

• Message number: 079

• Message text: XXL function not possible

What causes this issue?

The field &V1&-&V2& is not in the dictionary. You cannot download it to
Microsoft Excel (R.

System Response

INCLUDE 'NA_ALLG_NOVERARBEITUNG' OBJECT DOKU ID TX

How to fix this error?

INCLUDE 'NA_ALLG_SYSTEMVERW' OBJECT DOKU ID TX

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message P5079 - XXL function not possible ?

  The SAP error message P5079, which states "XXL function not possible," typically occurs in the context of using the XXL (Extended Selection) functionality in SAP. This feature is often used in reports or queries to handle large datasets more efficiently. The error can arise due to various reasons, including system limitations, configuration issues, or data-related problems.
  Causes of Error P5079
  
  
  Data Volume: The dataset being processed may exceed the limits set for XXL functions. This can happen if the query or report is trying to handle too many records at once.
  
  
  Configuration Issues: The system may not be properly configured to handle XXL functions. This could be due to missing settings or parameters in the SAP system.
  
  
  Performance Limitations: The system may be experiencing performance issues, such as insufficient memory or processing power, which can prevent XXL functions from executing.
  
  
  User Authorizations: The user may not have the necessary authorizations to execute XXL functions, leading to this error.
  
  
  Technical Issues: There may be underlying technical issues, such as bugs in the SAP version being used or problems with the database.
  
  
  Solutions to Error P5079
  
  
  Reduce Data Volume: Try to limit the amount of data being processed by applying filters or selecting a smaller dataset. This can help avoid exceeding the limits for XXL functions.
  
  
  Check Configuration: Review the configuration settings related to XXL functions in your SAP system. Ensure that all necessary parameters are set correctly.
  
  
  System Performance: Monitor the system's performance and resource usage. If the system is under heavy load, consider running the report during off-peak hours or increasing system resources.
  
  
  User Authorizations: Verify that the user has the appropriate authorizations to execute XXL functions. If not, work with your SAP security team to grant the necessary permissions.
  
  
  SAP Notes and Support: Check for any relevant SAP Notes that may address this specific error. SAP frequently releases updates and patches that can resolve known issues.
  
  
  Consult Documentation: Review the SAP documentation for the specific module or transaction you are using to see if there are any known limitations or additional configuration steps required for XXL functions.
  
  
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. They can provide more detailed troubleshooting based on your specific system configuration and version.
  
  
  Related Information
  
  SAP Documentation: Refer to the official SAP Help Portal for documentation related to XXL functions and performance optimization.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Performance Monitoring Tools: Utilize SAP's performance monitoring tools to analyze system performance and identify bottlenecks that may be contributing to the error.
  
  By following these steps, you should be able to diagnose and resolve the P5079 error in your SAP environment.