How To Fix RSDD801 - Aggregate &1 not found

SAP Error Message - Details

• Message type: E = Error

• Message class: RSDD - Message class for data manager

• Message number: 801

• Message text: Aggregate &1 not found

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 RSDD801 - Aggregate &1 not found ?

  The SAP error message RSDD801, which states "Aggregate &1 not found," typically occurs in the context of SAP BW (Business Warehouse) when the system is unable to locate a specified aggregate in the data warehouse. This can happen for several reasons, and understanding the cause is essential for resolving the issue.
  Causes:
  
  Non-Existent Aggregate: The specified aggregate does not exist in the system. This could be due to a typo in the aggregate name or because the aggregate was never created.
  Deleted Aggregate: The aggregate may have been deleted or not activated properly.
  Transport Issues: If the aggregate was transported from another system, there may have been issues during the transport process that caused it not to be created or activated.
  Authorization Issues: The user may not have the necessary authorizations to access the aggregate.
  Data Model Changes: Changes in the underlying data model (like InfoObjects or InfoCubes) may have affected the aggregate.
  
  Solutions:
  
  Verify Aggregate Name: Check the name of the aggregate in the error message and ensure it is correct. Look for any typos or discrepancies.
  Check Aggregate Existence: Use transaction code RSA1 to navigate to the Aggregates section and verify if the aggregate exists. If it does not, you may need to create it.
  Recreate or Activate Aggregate: If the aggregate exists but is not activated, try to activate it. If it has been deleted, you may need to recreate it.
  Check Transport Logs: If the aggregate was supposed to be transported from another system, check the transport logs for any errors or issues during the transport process.
  Review Authorizations: Ensure that the user has the necessary authorizations to access the aggregate. This can be checked in transaction SU53 or by reviewing the user's roles and authorizations.
  Data Model Review: If there have been changes to the data model, review those changes to ensure they are compatible with the existing aggregates.
  
  Related Information:
  
  Transaction Codes: 
  
  RSA1: Data Warehousing Workbench
  RSD1: InfoObject Maintenance
  RSD2: InfoCube Maintenance
  
  
  SAP Notes: Check SAP Notes for any known issues or patches related to aggregates and the specific error message.
  Documentation: Review SAP BW documentation for best practices on managing aggregates and troubleshooting common issues.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or BW team for further investigation.