How To Fix /PRA/PN067 - Overflow when creating sum table; select a smaller set of data

SAP Error Message - Details

• Message type: E = Error

• Message class: /PRA/PN -

• Message number: 067

• Message text: Overflow when creating sum table; select a smaller set of data

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /PRA/PN067 - Overflow when creating sum table; select a smaller set of data ?

  The SAP error message /PRA/PN067 Overflow when creating sum table; select a smaller set of data typically occurs when the system is trying to process a large dataset that exceeds the limits of the internal data structures used for calculations or aggregations. This can happen in various scenarios, such as when generating reports, performing data analysis, or executing certain transactions that involve large volumes of data.
  Cause:
  
  Large Dataset: The primary cause of this error is attempting to process a dataset that is too large for the system to handle in a single operation.
  Memory Limitations: The internal memory allocated for processing the data may be insufficient, leading to an overflow.
  Inefficient Queries: The query or selection criteria used to retrieve the data may not be optimized, resulting in an unnecessarily large dataset being processed.
  
  Solution:
  
  
  Reduce Data Volume: Modify the selection criteria to limit the amount of data being processed. This can be done by:
  
  Adding filters to narrow down the date range, specific criteria, or other relevant parameters.
  Breaking down the data retrieval into smaller chunks (e.g., processing data by month or by specific categories).
  
  
  
  Optimize Queries: Review and optimize the queries or reports to ensure they are efficient. This may involve:
  
  Using indexes effectively.
  Avoiding unnecessary joins or calculations that can increase the data volume.
  
  
  
  Increase Memory Allocation: If possible, consider increasing the memory allocation for the SAP system or the specific transaction being executed. This may require assistance from your SAP Basis team.
  
  
  Use Background Processing: If the operation can be run in the background, consider using background jobs to process the data, which may help manage memory usage better.
  
  
  Check for System Limitations: Consult SAP documentation or your system administrator to understand any specific limitations related to the version of SAP you are using.
  
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error. SAP frequently updates its knowledge base with solutions for common problems.
  Transaction Codes: Familiarize yourself with relevant transaction codes that may help in monitoring or managing data processing (e.g., ST22 for dumps, SM37 for job monitoring).
  Performance Monitoring: Use transaction codes like ST03N to analyze performance and identify bottlenecks in data processing.
  
  If the problem persists after trying the above solutions, it may be beneficial to consult with your SAP support team or reach out to SAP directly for further assistance.