How To Fix SABP_PXA_OI010 - PXA sizes: Allocated &1 bytes, free &2 bytes

SAP Error Message - Details

• Message type: E = Error

• Message class: SABP_PXA_OI - PXA: Online Import

• Message number: 010

• Message text: PXA sizes: Allocated &1 bytes, free &2 bytes

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message SABP_PXA_OI010 - PXA sizes: Allocated &1 bytes, free &2 bytes ?

  The SAP error message SABP_PXA_OI010 indicates an issue related to the PXA (Process Extension Area) memory allocation in the SAP system. This error typically occurs when the allocated memory for the PXA is insufficient for the current workload, leading to performance issues or failures in processing requests.
  Cause:
  
  Insufficient Memory Allocation: The PXA is a memory area used by the SAP kernel to store data related to processes. If the allocated size is too small for the current workload, you may encounter this error.
  High Workload: An increase in the number of users or processes can lead to higher memory consumption, which may exceed the allocated PXA size.
  Configuration Issues: Incorrect configuration settings in the SAP system can lead to inadequate memory allocation.
  
  Solution:
  
  
  Increase PXA Size:
  
  You can increase the PXA size by adjusting the profile parameters in the instance profile. The relevant parameters are:
  
  pxa/size: This parameter defines the size of the PXA. You can increase this value based on your system's requirements.
  
  
  To change the parameter:
  
  Go to transaction RZ10 (Profile Maintenance).
  Select the appropriate instance profile.
  Edit the profile and increase the pxa/size parameter.
  Save the changes and restart the SAP instance for the changes to take effect.
  
  
  
  
  
  Monitor Memory Usage:
  
  Use transaction ST02 (Tune Summary) to monitor memory usage and identify if the PXA is indeed the bottleneck.
  Check for any other memory-related issues that may need addressing.
  
  
  
  Review Workload:
  
  Analyze the workload on the system to determine if there are any spikes or unusual patterns that could be causing excessive memory usage.
  Consider optimizing the workload or redistributing it if necessary.
  
  
  
  System Upgrade:
  
  If the system is consistently running out of memory, it may be worth considering an upgrade to the hardware or a migration to a more efficient database or application server.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional guidance or patches related to this error.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered similar issues.
  Performance Tuning: Regularly perform performance tuning and monitoring to ensure that the system is running optimally and to prevent future occurrences of memory-related issues.
  
  By following these steps, you should be able to resolve the SABP_PXA_OI010 error and improve the performance of your SAP system.