How To Fix RSDD023 - The display of aggregates cannot be started

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDD - Message class for data manager

• Message number: 023

• Message text: The display of aggregates cannot be started

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSDD023 - The display of aggregates cannot be started ?

  The SAP error message RSDD023, which states "The display of aggregates cannot be started," typically occurs in the context of SAP BW (Business Warehouse) when there is an issue with the aggregates in the InfoCube. This error can arise due to various reasons, including:
  Causes:
  
  Missing Aggregates: The aggregates that are supposed to be displayed may not exist or may not be properly defined.
  Authorization Issues: The user may not have the necessary authorizations to view the aggregates.
  Data Model Changes: Changes in the data model or InfoCube structure may lead to inconsistencies that prevent the display of aggregates.
  Technical Issues: There may be underlying technical issues, such as database connectivity problems or issues with the BW system itself.
  Incorrect Settings: Configuration settings related to aggregates may be incorrect or incomplete.
  
  Solutions:
  
  Check Aggregate Existence: Verify that the aggregates exist for the InfoCube in question. You can do this by navigating to the InfoCube in the SAP BW modeling tools and checking the aggregates defined for it.
  Rebuild Aggregates: If aggregates are missing or corrupted, consider rebuilding them. This can be done through the transaction code RSA1 (Data Warehousing Workbench) and navigating to the InfoCube to manage aggregates.
  Check Authorizations: Ensure that the user has the necessary authorizations to access the aggregates. This can be checked in the user roles and authorizations settings.
  Review Data Model Changes: If there have been recent changes to the data model, review those changes to ensure they have not affected the aggregates. You may need to adjust the aggregates accordingly.
  Check System Logs: Look at the system logs (transaction code SLG1) for any additional error messages or warnings that could provide more context about the issue.
  Technical Support: If the issue persists, consider reaching out to your SAP Basis team or SAP support for further assistance, especially if it appears to be a technical issue.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 for data modeling, RSD1 for InfoObjects, and RSD2 for InfoCubes.
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message. You can search for RSDD023 in the SAP Support Portal.
  Documentation: Review SAP documentation on aggregates and InfoCubes for best practices and troubleshooting steps.
  
  By following these steps, you should be able to diagnose and resolve the issue related to the RSDD023 error message in SAP BW.