G01064 - Memory is full. The log could not be saved

SAP Error Message - Details

• Message type: E = Error

• Message class: G01 - SAP Consolidation

• Message number: 064

• Message text: Memory is full. The log could not be saved

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message G01064 - Memory is full. The log could not be saved ?

  The SAP error message G01064, which states "Memory is full. The log could not be saved," typically indicates that the system has run out of memory resources to save logs or perform certain operations. This can occur in various scenarios, such as during data processing, report generation, or when the system is under heavy load.
  Causes:
  
  Insufficient Memory Allocation: The SAP system may not have enough memory allocated to handle the current workload.
  High Load: A sudden spike in user activity or background jobs can lead to memory exhaustion.
  Memory Leaks: Certain programs or transactions may not release memory properly, leading to gradual memory depletion.
  Large Data Volumes: Processing large datasets can consume significant memory resources.
  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 (e.g., abap/heap_area_total, abap/heap_area_dia, abap/heap_area_nondia).
  Consider increasing the physical memory on the server if possible.
  
  
  
  Monitor and Optimize Performance:
  
  Use transaction codes like ST02 (Tune Summary) and ST03 (Workload Analysis) to monitor memory usage and identify bottlenecks.
  Analyze and optimize long-running or resource-intensive transactions.
  
  
  
  Clear Unused Sessions:
  
  Regularly clear out old or unused sessions to free up memory.
  Use transaction SM04 to monitor and manage user sessions.
  
  
  
  Check for Memory Leaks:
  
  Investigate custom programs or third-party add-ons for potential memory leaks.
  Use transaction ST22 (Dump Analysis) to check for short dumps related to memory issues.
  
  
  
  Adjust Background Job Scheduling:
  
  Stagger the execution of background jobs to reduce peak memory usage.
  Schedule resource-intensive jobs during off-peak hours.
  
  
  
  Review System Logs:
  
  Check system logs (transaction SM21) for any related errors or warnings that could provide additional context.
  
  
  
  Restart the System:
  
  In some cases, a system restart may help clear memory and resolve temporary issues.
  
  
  
  Related Information:
  
  SAP Notes: Check for relevant SAP Notes that may address specific issues related to memory management and performance tuning.
  SAP Community: Engage with the SAP Community forums for insights and solutions from other users who may have encountered similar issues.
  Documentation: Review SAP documentation on memory management and performance optimization for best practices.
  
  If the problem persists after trying the above solutions, it may be necessary to consult with your SAP Basis team or SAP support for further assistance.