How To Fix RSDD441 - '&2': Aggregation level for '&1' set as '*', as specified in InfoCube

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDD - Message class for data manager

• Message number: 441

• Message text: '&2': Aggregation level for '&1' set as '*', as specified in InfoCube

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDD441 - '&2': Aggregation level for '&1' set as '*', as specified in InfoCube ?

  The SAP error message RSDD441 indicates an issue related to the aggregation level in the context of SAP BW (Business Warehouse) or SAP BI (Business Intelligence). Specifically, the message states that the aggregation level for a particular object (denoted as '&1') is set to '*', which is a wildcard indicating that all data should be included. This can lead to performance issues or conflicts when trying to process queries or data.
  Cause:
  
  Aggregation Level Misconfiguration: The aggregation level for the specified InfoCube is set to '*', which means it is trying to aggregate all data without any specific filters or restrictions.
  Incompatibility with Query: The query being executed may not be compatible with the aggregation level defined in the InfoCube, leading to this error.
  Data Model Issues: There may be inconsistencies or issues in the data model that prevent the system from properly interpreting the aggregation level.
  
  Solution:
  
  
  Review Aggregation Level Settings:
  
  Go to the Aggregation Level settings in the SAP BW system.
  Check the configuration for the aggregation level associated with the InfoCube and ensure it is set correctly. If it is set to '*', consider specifying a more restrictive aggregation level that aligns with your query requirements.
  
  
  
  Adjust Queries:
  
  Review the queries that are being executed against the InfoCube. Ensure that they are compatible with the aggregation level settings.
  Modify the queries to align with the defined aggregation levels, or adjust the aggregation levels to meet the needs of the queries.
  
  
  
  Data Model Validation:
  
  Validate the data model to ensure there are no inconsistencies or errors that could be causing this issue.
  Check for any recent changes in the data model that might have affected the aggregation levels.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help resources for specific guidance on configuring aggregation levels and resolving related issues.
  
  
  
  Testing:
  
  After making changes, test the queries and data processing to ensure that the error is resolved and that performance is acceptable.
  
  
  
  Related Information:
  
  SAP BW/BI Documentation: Review the official SAP documentation for detailed information on aggregation levels, InfoCubes, and query design.
  SAP Community: Engage with the SAP Community forums for insights and solutions from other users who may have encountered similar issues.
  Performance Considerations: Be aware that using '*' as an aggregation level can lead to performance degradation, especially with large datasets. It is generally advisable to use more specific aggregation levels whenever possible.
  
  By following these steps, you should be able to resolve the RSDD441 error and ensure that your SAP BW/BI environment operates smoothly.