How To Fix /SDF/DB6113 - Too many overflows occur in the sort heap

SAP Error Message - Details

• Message type: E = Error

• Message class: /SDF/DB6 -

• Message number: 113

• Message text: Too many overflows occur in the sort heap

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SDF/DB6113 - Too many overflows occur in the sort heap ?

  The SAP error message /SDF/DB6113 Too many overflows occur in the sort heap typically indicates that the system has encountered an issue with memory allocation during sorting operations, particularly when the sort heap is insufficient to handle the data being processed. This can happen in various scenarios, such as when executing large queries or processing large datasets.
  Cause:
  
  Insufficient Sort Heap Size: The sort heap size configured in the SAP system is too small to accommodate the data being sorted.
  Large Data Volume: The operation being performed involves a large volume of data that exceeds the current sort heap allocation.
  Inefficient Queries: Poorly optimized queries can lead to excessive sorting requirements, causing the sort heap to overflow.
  System Resource Limitations: Overall system memory limitations can also contribute to this issue.
  
  Solution:
  
  
  Increase Sort Heap Size:
  
  You can increase the sort heap size by adjusting the profile parameters in the SAP system. The relevant parameter is abap/heap_area_total or abap/heap_area_dia.
  To change the parameters, you can use transaction RZ10 to modify the instance profile. After making changes, restart the SAP instance for the changes to take effect.
  
  
  
  Optimize Queries:
  
  Review and optimize the SQL queries or ABAP programs that are causing the overflow. Ensure that they are efficient and do not require excessive sorting.
  Use appropriate indexes to speed up data retrieval and reduce the need for sorting.
  
  
  
  Monitor System Resources:
  
  Check the overall memory usage of the SAP system. If the system is running low on memory, consider increasing the physical memory of the server or optimizing other processes to free up resources.
  
  
  
  Use Paging or Chunking:
  
  If applicable, consider processing data in smaller chunks or using pagination techniques to reduce the amount of data being sorted at one time.
  
  
  
  Check for Updates:
  
  Ensure that your SAP system is up to date with the latest patches and updates, as performance improvements and bug fixes may address underlying issues.
  
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes related to this error message for specific recommendations or fixes. You can search for relevant notes in the SAP Support Portal.
  Transaction Codes: Use transaction codes like ST22 (Dump Analysis) to analyze any short dumps that may provide more context about the error.
  Performance Monitoring: Utilize tools like ST03N (Workload Analysis) to monitor performance and identify bottlenecks in the system.
  
  By following these steps, you should be able to address the /SDF/DB6113 Too many overflows occur in the sort heap error and improve the performance of your SAP system.