How To Fix RSRV302 - Aggregate &1(&2) is correct. Check aggregate &3

SAP Error Message - Details

• Message type: E = Error

• Message class: RSRV -

• Message number: 302

• Message text: Aggregate &1(&2) is correct. Check aggregate &3

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSRV302 - Aggregate &1(&2) is correct. Check aggregate &3 ?

  The SAP error message RSRV302 typically relates to issues with aggregates in the SAP BW (Business Warehouse) system. This message indicates that there is a problem with the consistency or correctness of an aggregate, which is a pre-calculated summary of data that improves query performance.
  Cause:
  The error message RSRV302 suggests that while the specified aggregate (e.g., &1) is correct, there is an issue with another aggregate (e.g., &3) that needs to be checked. This can occur due to various reasons, including:
  
  Data Inconsistencies: There may be inconsistencies in the data that the aggregate is based on.
  Changes in InfoObjects: If InfoObjects or the underlying data model have been changed, it can lead to inconsistencies in aggregates.
  Missing or Corrupted Data: If the data that the aggregate relies on is missing or corrupted, it can cause issues.
  Incorrect Aggregation Logic: The logic used to create the aggregate may not align with the current data structure or requirements.
  
  Solution:
  To resolve the RSRV302 error, you can follow these steps:
  
  
  Check the Aggregate: Use transaction code RSRV to check the aggregate mentioned in the error message. This transaction allows you to analyze and repair aggregates.
  
  
  Analyze the Related Aggregate: Since the message indicates to check aggregate &3, you should also analyze this aggregate for any inconsistencies or issues.
  
  
  Rebuild the Aggregate: If inconsistencies are found, you may need to rebuild the aggregate. This can be done by:
  
  Deleting the aggregate and then re-creating it.
  Using the "Manage Aggregates" option in the InfoProvider to rebuild the aggregate.
  
  
  
  Run Consistency Checks: Use the RSRV transaction to run consistency checks on the InfoProvider and the aggregates to ensure everything is aligned.
  
  
  Check for Data Load Issues: Ensure that the data loads into the InfoProvider are successful and that there are no errors in the data loading process.
  
  
  Review Changes: If there have been recent changes to the data model or InfoObjects, review those changes to ensure they are compatible with the existing aggregates.
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  RSRV: Used for checking and repairing aggregates and InfoProviders.
  RSA1: Data Warehousing Workbench, where you can manage InfoProviders and aggregates.
  
  
  
  Documentation: Refer to SAP Help documentation for more detailed information on aggregates and troubleshooting.
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to aggregates and the RSRV302 error.
  
  
  By following these steps, you should be able to identify and resolve the issues causing the RSRV302 error in your SAP BW system.