How To Fix 34621 - System aggregation

SAP Error Message - Details

• Message type: E = Error

• Message class: 34 - Messages for Sales Configuration Engine (SCE)

• Message number: 621

• Message text: System aggregation

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message 34621 - System aggregation ?

  The SAP error message 34621, which pertains to "System aggregation," typically occurs in the context of SAP BW (Business Warehouse) or SAP HANA when there are issues related to data aggregation in queries or reports. This error can arise due to various reasons, including configuration issues, data model problems, or inconsistencies in the underlying data.
  Cause:
  
  Data Model Issues: The data model may not be properly defined, leading to aggregation problems.
  Inconsistent Data: There may be inconsistencies or missing data in the InfoProviders or data sources.
  Query Configuration: The query may be incorrectly configured, leading to aggregation errors.
  Performance Issues: Large volumes of data or complex calculations can lead to performance bottlenecks, causing aggregation to fail.
  Authorization Issues: Lack of proper authorizations can prevent the system from accessing necessary data for aggregation.
  
  Solution:
  
  Check Data Model: Review the data model and ensure that all InfoProviders are correctly defined and activated.
  Data Consistency: Verify the consistency of the data in the underlying tables. Run data consistency checks and repair any issues found.
  Query Configuration: Review the query settings in the BEx Query Designer. Ensure that the aggregation settings are correctly configured.
  Performance Optimization: If performance is an issue, consider optimizing the query by reducing the amount of data being processed or simplifying calculations.
  Authorization Check: Ensure that the user has the necessary authorizations to access the data being aggregated.
  System Logs: Check the system logs for any additional error messages or warnings that may provide more context about the issue.
  
  Related Information:
  
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. SAP frequently updates its knowledge base with solutions for common problems.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Documentation: Refer to SAP documentation for best practices in data modeling and query design to avoid aggregation issues.
  
  If the problem persists after trying the above solutions, it may be necessary to involve your SAP Basis or BW team for further investigation and support.