How To Fix RSDD043 - Aggregate &1 from InfoCube &2 replaced during installation

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDD - Message class for data manager

• Message number: 043

• Message text: Aggregate &1 from InfoCube &2 replaced during installation

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDD043 - Aggregate &1 from InfoCube &2 replaced during installation ?

  The SAP error message RSDD043 indicates that an aggregate (in this case, identified as &1) from an InfoCube (identified as &2) has been replaced during the installation process. This typically occurs in the context of SAP BW (Business Warehouse) when you are working with aggregates in your InfoCubes.
  Cause:
  
  Data Model Changes: The aggregate may have been replaced due to changes in the underlying data model of the InfoCube. This can happen if the structure of the InfoCube has been modified, such as adding or removing characteristics or key figures.
  Installation of New Version: If you are installing a new version of the InfoCube or making changes to the data flow, the system may replace existing aggregates to ensure consistency with the new structure.
  Manual Changes: If there were manual changes made to the aggregates or InfoCubes, this could lead to the replacement of aggregates during the installation process.
  
  Solution:
  
  Check the Change Log: Review the change log for the InfoCube to understand what modifications were made that could have led to the replacement of the aggregate.
  Rebuild Aggregates: If necessary, you may need to rebuild the aggregates. This can be done by going to the InfoCube maintenance and re-creating the aggregates based on the new structure.
  Adjust Queries: If you have queries that rely on the replaced aggregate, you may need to adjust them to ensure they are pointing to the correct data sources.
  Test the InfoCube: After making changes, perform tests to ensure that the InfoCube is functioning correctly and that the data is being aggregated as expected.
  Consult Documentation: Refer to SAP documentation or notes related to the specific version of BW you are using for any additional guidance on handling aggregates.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional context or solutions for this specific error message.
  BW Administration: Familiarize yourself with BW administration tasks related to aggregates, including how to monitor and manage them effectively.
  Performance Considerations: Understand the performance implications of aggregates in BW, as they are used to improve query performance by pre-aggregating data.
  
  If the issue persists after following these steps, consider reaching out to SAP support for further assistance.