How To Fix R7881 - Aggregates for InfoCube &1 were deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: R7 - BW: Data basis

• Message number: 881

• Message text: Aggregates for InfoCube &1 were deleted

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message R7881 - Aggregates for InfoCube &1 were deleted ?

  The SAP error message R7881 indicates that aggregates for a specific InfoCube have been deleted. This can occur for various reasons, such as changes in the InfoCube structure, data model adjustments, or manual deletions. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Structural Changes: If there have been changes to the InfoCube (like adding or removing characteristics or key figures), the existing aggregates may become invalid and are subsequently deleted.
  Manual Deletion: An administrator or user may have manually deleted the aggregates for maintenance or optimization purposes.
  Data Model Changes: Changes in the underlying data model or transformations can lead to the need for aggregate deletion.
  System Maintenance: Regular system maintenance or updates may also lead to the deletion of aggregates.
  
  Solution:
  
  
  Rebuild Aggregates: The primary solution is to rebuild the aggregates for the affected InfoCube. This can be done through the following steps:
  
  Go to the SAP BW (Business Warehouse) transaction code RSA1.
  Navigate to the InfoCube in question.
  Right-click on the InfoCube and select the option to "Manage Aggregates."
  Choose to create new aggregates based on the current InfoCube structure.
  
  
  
  Check for Errors: After rebuilding, monitor for any errors during the data loading process to ensure that the aggregates are functioning correctly.
  
  
  Review Changes: If the aggregates were deleted due to structural changes, review the changes made to the InfoCube to ensure they are necessary and correctly implemented.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to aggregate management and InfoCube changes for best practices and troubleshooting steps.
  
  
  System Performance: If aggregates are frequently deleted, consider reviewing the overall data model and performance tuning to minimize the need for aggregate changes.
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSA1 (Data Warehousing Workbench) and RSD1 (InfoObject Maintenance).
  SAP Notes: Check SAP Notes for any known issues or patches related to aggregate management and InfoCubes.
  Performance Monitoring: Use tools like the BW Statistics and Performance Monitor to analyze the performance of InfoCubes and aggregates.
  Documentation: Review SAP Help documentation for best practices on managing aggregates and InfoCubes.
  
  By following these steps, you should be able to address the R7881 error and ensure that your InfoCube aggregates are properly managed.