How To Fix RSDD015 - Deactivation of the aggregates was successful

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDD - Message class for data manager

• Message number: 015

• Message text: Deactivation of the aggregates was successful

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDD015 - Deactivation of the aggregates was successful ?

  The SAP error message RSDD015, which states "Deactivation of the aggregates was successful," is not actually an error in the traditional sense. Instead, it is an informational message indicating that the deactivation process for aggregates in the SAP BW (Business Warehouse) system has been completed successfully.
  Cause:
  This message typically occurs when you are performing operations related to the management of aggregates in SAP BW. Aggregates are pre-calculated summaries of data that improve query performance by reducing the amount of data that needs to be processed during query execution. When you deactivate an aggregate, it means that the aggregate will no longer be used in query processing, which can be necessary for various reasons, such as:
  
  The aggregate is no longer needed.
  You are making changes to the underlying data model.
  You are optimizing performance by removing unused aggregates.
  
  Solution:
  Since RSDD015 is an informational message, no specific action is required if you intended to deactivate the aggregates. However, if you did not intend to deactivate the aggregates, you may want to check the following:
  
  Review the Process: Ensure that the deactivation was part of a planned maintenance or optimization process.
  Check Dependencies: If the aggregate is still needed, you may need to reactivate it. This can typically be done through the SAP BW administration tools.
  Monitor Performance: After deactivation, monitor the performance of your queries to ensure that they are still performing adequately without the deactivated aggregates.
  
  Related Information:
  
  Reactivation of Aggregates: If you need to reactivate an aggregate, you can do so through the Data Warehousing Workbench (transaction RSA1) or using the relevant BW administration transactions.
  Aggregate Management: Familiarize yourself with the aggregate management process in SAP BW, including how to create, modify, and delete aggregates.
  Performance Tuning: Understand the role of aggregates in query performance and how to effectively manage them to optimize your BW system.
  
  If you encounter any issues or unexpected behavior after the deactivation, consider consulting SAP documentation or reaching out to your SAP support team for further assistance.