How To Fix RSD_TREX800 - Aggregate '&1' (InfoCube '&2') is incorrect (system '&3')

SAP Error Message - Details

• Message type: E = Error

• Message class: RSD_TREX - Messages from TREX Aggregate Area

• Message number: 800

• Message text: Aggregate '&1' (InfoCube '&2') is incorrect (system '&3')

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSD_TREX800 - Aggregate '&1' (InfoCube '&2') is incorrect (system '&3') ?

  The SAP error message RSD_TREX800 indicates that there is an issue with an aggregate in an InfoCube. This error typically arises when the aggregate is not correctly defined or is inconsistent with the underlying data model. Here’s a breakdown of the cause, potential solutions, and related information:
  Cause:
  
  Inconsistent Aggregate Definition: The aggregate may not match the structure of the InfoCube or may have been altered without proper adjustments to the aggregate.
  Data Inconsistencies: There may be inconsistencies in the data that the aggregate is supposed to summarize.
  Missing or Corrupted Data: The underlying data for the aggregate may be missing or corrupted.
  Transport Issues: If the InfoCube or aggregate was transported from one system to another, there may be discrepancies in the definitions.
  Changes in InfoObjects: If InfoObjects used in the aggregate have been changed or deleted, it can lead to this error.
  
  Solution:
  
  Check Aggregate Definition: Verify the definition of the aggregate in the Data Warehousing Workbench (transaction RSA1). Ensure that it matches the InfoCube structure.
  Rebuild the Aggregate: If the aggregate is found to be incorrect, you may need to delete and recreate it. This can be done in the Data Warehousing Workbench.
  Check for Data Consistency: Run consistency checks on the InfoCube and the aggregate. You can use transaction RSRV to check for inconsistencies.
  Re-activate the InfoCube: Sometimes, re-activating the InfoCube can resolve issues related to aggregates. This can be done in RSA1.
  Transport Check: If the issue arose after a transport, check the transport logs for any errors and ensure that all necessary objects were transported correctly.
  Data Load: Ensure that the data load process is functioning correctly and that there are no errors during data loading that could affect the aggregate.
  
  Related Information:
  
  Transaction Codes:
  
  RSA1: Data Warehousing Workbench
  RSRV: Consistency Check Tool
  
  
  Documentation: Refer to SAP Help documentation for detailed information on aggregates and InfoCubes.
  SAP Notes: Check SAP Notes for any known issues related to this error message. You can search for RSD_TREX800 in the SAP Support Portal.
  Performance Considerations: Aggregates are used to improve query performance. Ensure that aggregates are properly maintained to avoid performance degradation.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis or BW team for further analysis and troubleshooting.