How To Fix SB129 - Version management: No free memory available

SAP Error Message - Details

• Message type: E = Error

• Message class: SB - Version Management Messages

• Message number: 129

• Message text: Version management: No free memory available

What causes this issue?

There was not enough memory available to calculate a text delta. The
action was terminated.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Your system administrator must increase the value set in the profile of
your SAP system profile for the storage area 'short_area' and restart
the SAP system. You can repeat the action after this.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message SB129 - Version management: No free memory available ?

  The SAP error message SB129, which states "Version management: No free memory available," typically occurs when the system runs out of memory resources while trying to manage versions of objects in the SAP system. This can happen in various scenarios, such as during transport requests, version management operations, or when handling large datasets.
  Causes:
  
  Insufficient Memory Allocation: The SAP system may not have enough memory allocated to handle the operations being performed.
  High Load on the System: If the system is under heavy load, it may exhaust available memory resources.
  Memory Leaks: There could be memory leaks in the application or in custom code that is consuming memory without releasing it.
  Large Data Volumes: Operations involving large datasets or numerous objects can lead to memory exhaustion.
  Configuration Issues: Incorrect configuration settings for memory management in the SAP system.
  
  Solutions:
  
  
  Increase Memory Allocation:
  
  Review and adjust the memory settings in the SAP profile parameters. Key parameters to consider include abap/heap_area_dia, abap/heap_area_nondia, and abap/heap_area_total.
  You can increase these parameters to allocate more memory to the ABAP runtime environment.
  
  
  
  Monitor System Performance:
  
  Use transaction codes like ST02 (Tune Summary) and ST03 (Workload Analysis) to monitor memory usage and identify bottlenecks.
  Check for any long-running processes or transactions that may be consuming excessive memory.
  
  
  
  Optimize Custom Code:
  
  Review custom ABAP code for efficiency and memory usage. Look for opportunities to optimize data handling and processing.
  Ensure that large internal tables are handled efficiently, and consider using pagination or chunking for large datasets.
  
  
  
  Restart the Application Server:
  
  If the issue persists, consider restarting the affected application server to clear memory and reset the environment.
  
  
  
  Check for Memory Leaks:
  
  Use tools like the SAP Memory Inspector to identify and analyze memory leaks in the system.
  
  
  
  Consult SAP Notes:
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide patches and updates.
  
  
  
  System Upgrade:
  
  If the issue is recurrent and related to system limitations, consider upgrading to a newer version of SAP that may have improved memory management features.
  
  
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for guidelines on memory management and performance tuning.
  SAP Community: Engage with the SAP Community forums for insights and experiences from other users who may have encountered similar issues.
  SAP Support: If the problem persists after trying the above solutions, consider reaching out to SAP Support for further assistance.
  
  By addressing the underlying causes and implementing the suggested solutions, you should be able to resolve the SB129 error and improve the overall performance of your SAP system.