How To Fix RT223 - Swaps due to full buffer per minute

SAP Error Message - Details

• Message type: E = Error

• Message class: RT - Monitoring infrastructure MSG and alert texts

• Message number: 223

• Message text: Swaps due to full buffer per minute

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RT223 - Swaps due to full buffer per minute ?

  The SAP error message RT223, which indicates "Swaps due to full buffer per minute," typically arises in the context of SAP systems when there is an issue with the buffer management, particularly in relation to the database or application server buffers. This error suggests that the system is experiencing a high volume of data transactions that exceed the buffer capacity, leading to performance degradation and potential system instability.
  Causes:
  
  High Transaction Volume: A sudden spike in user transactions or data processing can overwhelm the buffer.
  Insufficient Buffer Size: The buffer size may not be adequately configured to handle the workload.
  Inefficient Queries: Poorly optimized database queries can lead to excessive data being loaded into the buffer.
  Memory Leaks: Issues in the application or database can lead to memory not being released properly, causing the buffer to fill up.
  Configuration Issues: Incorrect settings in the SAP system or database configuration can lead to buffer management problems.
  
  Solutions:
  
  Increase Buffer Size: Adjust the buffer size settings in the SAP system configuration to accommodate higher data loads. This can be done in the SAP profile parameters (e.g., abap/buffersize).
  Optimize Queries: Review and optimize database queries to reduce the amount of data being processed and loaded into the buffer.
  Monitor System Performance: Use SAP transaction codes like ST02 (Buffer Management) and ST03 (Workload Analysis) to monitor buffer usage and identify bottlenecks.
  Adjust Workload Distribution: If applicable, distribute the workload more evenly across application servers to prevent any single server from becoming a bottleneck.
  Check for Memory Leaks: Investigate and resolve any potential memory leaks in the application or database that could be contributing to the issue.
  Regular Maintenance: Perform regular system maintenance, including database statistics updates and index optimization, to ensure efficient data access.
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to buffer management and performance tuning for specific guidance and updates.
  SAP Community: Engage with the SAP Community forums for insights and shared experiences from other users facing similar issues.
  Documentation: Refer to SAP documentation for best practices on buffer management and performance optimization.
  
  If the problem persists after implementing these solutions, it may be necessary to engage SAP support for further analysis and assistance.