How To Fix PU463 - Global memory destroyed after execution of XCLA &1

SAP Error Message - Details

• Message type: E = Error

• Message class: PU - Upgrade and Transport Log Messages

• Message number: 463

• Message text: Global memory destroyed after execution of XCLA &1

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 PU463 - Global memory destroyed after execution of XCLA &1 ?

  The SAP error message PU463, which states "Global memory destroyed after execution of XCLA &1," typically indicates that there is an issue with the global memory allocation in the SAP system after executing a specific transaction or program (in this case, identified by &1).
  Cause:
  
  Memory Management Issues: This error often arises due to improper handling of memory in ABAP programs or transactions. It can occur if a program tries to access or manipulate memory that has already been freed or is no longer valid.
  Long-Running Processes: If a process runs for an extended period, it may exhaust the available memory, leading to this error.
  Incorrect Program Logic: Bugs or logical errors in the ABAP code can lead to memory corruption or improper memory handling.
  System Configuration: In some cases, the system configuration regarding memory allocation may not be optimal, leading to issues when executing certain programs.
  
  Solution:
  
  Check ABAP Code: Review the ABAP code associated with the transaction or program that triggered the error. Look for any potential memory leaks or improper memory handling.
  Transaction Analysis: Analyze the transaction XCLA (or the specific transaction indicated by &1) to see if there are known issues or patches available from SAP.
  Increase Memory Limits: If the error is due to memory exhaustion, consider increasing the memory limits in the SAP system configuration. This can be done by adjusting parameters in the instance profile (e.g., abap/heap_area_dia, abap/heap_area_nondia).
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that address this specific error. There may be patches or updates that resolve known issues.
  System Monitoring: Use transaction ST02 (Buffer Monitor) and ST22 (Dump Analysis) to monitor memory usage and analyze any dumps that occur. This can provide insights into what might be causing the memory issues.
  Consult SAP Support: If the issue persists, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including the context in which it occurs.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as ST22 (for dump analysis), SM21 (system log), and ST02 (buffer monitoring) to diagnose memory issues.
  Performance Tuning: Regularly monitor and tune the performance of your SAP system to prevent memory-related issues.
  Documentation: Refer to SAP documentation and community forums for additional insights and solutions related to memory management in SAP.
  
  By following these steps, you should be able to identify the root cause of the PU463 error and implement a suitable solution.