How To Fix RSD_TREX160 - New attributes added for index in table '&1' (number '&2')

SAP Error Message - Details

• Message type: E = Error

• Message class: RSD_TREX - Messages from TREX Aggregate Area

• Message number: 160

• Message text: New attributes added for index in table '&1' (number '&2')

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSD_TREX160 - New attributes added for index in table '&1' (number '&2') ?

  The SAP error message RSD_TREX160 indicates that new attributes have been added to an index in a specific table, which can lead to issues with the data retrieval or processing in SAP BW (Business Warehouse) or SAP HANA environments. This error typically arises when there are changes in the data model, such as the addition of new attributes to InfoObjects or InfoProviders.
  Cause:
  
  Model Changes: New attributes have been added to an existing InfoObject or InfoProvider, which requires the index to be updated.
  Index Inconsistency: The index may not be in sync with the current structure of the data model due to changes that have not been propagated to the index.
  Data Load Issues: If data loads are attempted without updating the index, this error can occur.
  
  Solution:
  To resolve the RSD_TREX160 error, follow these steps:
  
  
  Rebuild the Index:
  
  Go to the SAP BW system.
  Navigate to the relevant InfoProvider or InfoObject.
  Trigger the index rebuild process. This can usually be done through the administration or modeling tools in SAP BW.
  For InfoProviders, you may need to execute the "Manage" or "Rebuild Index" option.
  
  
  
  Check Data Model:
  
  Ensure that the data model is correctly defined and that all necessary attributes are included.
  Validate that the new attributes are correctly configured in the InfoObject.
  
  
  
  Data Load:
  
  After rebuilding the index, perform a data load to ensure that the new attributes are populated correctly.
  Monitor the data load process for any additional errors.
  
  
  
  Check for Other Errors:
  
  Review the system logs and error messages for any related issues that may need to be addressed.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or notes related to the specific version of SAP BW or HANA you are using for any additional troubleshooting steps or considerations.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may provide additional insights or patches related to this error.
  SAP Community: Engage with the SAP Community forums for discussions and solutions shared by other users who may have encountered similar issues.
  System Administration: Ensure that you have the necessary authorizations to perform index rebuilds and data loads.
  
  By following these steps, you should be able to resolve the RSD_TREX160 error and ensure that your SAP BW or HANA environment is functioning correctly with the new attributes.