How To Fix RSDD022 - No aggregates that can be displayed are available

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDD - Message class for data manager

• Message number: 022

• Message text: No aggregates that can be displayed are available

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDD022 - No aggregates that can be displayed are available ?

  The SAP error message RSDD022, which states "No aggregates that can be displayed are available," typically occurs in the context of SAP BW (Business Warehouse) when a query is executed, and the system cannot find any aggregates that meet the criteria for the query. This can happen for several reasons, and understanding the cause is essential for finding a solution.
  Causes:
  
  
  No Aggregates Created: The most common reason for this error is that no aggregates have been created for the InfoCube or the query being executed. Aggregates are pre-calculated summaries of data that improve query performance.
  
  
  Incorrect Aggregates: The aggregates that exist may not be suitable for the specific query being run. This can happen if the query uses characteristics or key figures that are not included in the existing aggregates.
  
  
  Inactive Aggregates: Aggregates may exist but could be inactive or not properly activated in the system.
  
  
  Data Model Changes: Changes in the data model, such as adding new characteristics or key figures, may render existing aggregates obsolete or incompatible.
  
  
  Authorization Issues: Sometimes, the user may not have the necessary authorizations to access the aggregates.
  
  
  Solutions:
  
  
  Create Aggregates: If no aggregates exist, you can create them using the Aggregate Builder in the SAP BW system. Ensure that the aggregates cover the key figures and characteristics used in your query.
  
  
  Check Existing Aggregates: Review the existing aggregates to ensure they are appropriate for the query. You can do this by checking the InfoCube in the SAP BW modeling tools.
  
  
  Activate Aggregates: If aggregates exist but are inactive, you can activate them. This can usually be done in the Aggregate Maintenance transaction (e.g., RSA1).
  
  
  Rebuild Aggregates: If the data model has changed significantly, consider rebuilding the aggregates to ensure they align with the current structure of the InfoCube.
  
  
  Check Authorizations: Verify that the user executing the query has the necessary authorizations to access the aggregates.
  
  
  Query Design: Review the query design to ensure it is correctly set up and does not include unnecessary characteristics or key figures that could lead to the absence of suitable aggregates.
  
  
  Related Information:
  
  Transaction Codes: You may use transaction codes like RSA1 (Data Warehousing Workbench) to manage aggregates and InfoCubes.
  Performance Considerations: Aggregates are crucial for improving query performance, especially for large datasets. Regularly review and maintain aggregates as part of your BW system administration.
  Documentation: Refer to SAP Help documentation for detailed steps on creating and managing aggregates in SAP BW.
  
  By addressing the above causes and implementing the suggested solutions, you should be able to resolve the RSDD022 error and improve the performance of your queries in SAP BW.