How To Fix RSD_TREX047 - Rollback for index '&1' executed

SAP Error Message - Details

• Message type: E = Error

• Message class: RSD_TREX - Messages from TREX Aggregate Area

• Message number: 047

• Message text: Rollback for index '&1' executed

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSD_TREX047 - Rollback for index '&1' executed ?

  The SAP error message RSD_TREX047, which states "Rollback for index '&1' executed," typically occurs in the context of SAP BW (Business Warehouse) when there is an issue with the indexing process in the TREX (Text Retrieval and Extraction) engine. This error indicates that an operation related to the index has failed, and as a result, a rollback has been executed to maintain data integrity.
  Causes:
  
  Indexing Issues: The error can occur due to problems during the indexing process, such as data inconsistencies or corruption in the data being indexed.
  Resource Limitations: Insufficient system resources (like memory or disk space) can lead to failures during the indexing process.
  Configuration Errors: Incorrect configuration settings for the TREX engine or the BW system can also lead to this error.
  Data Quality Issues: If the data being processed has quality issues (e.g., missing values, incorrect formats), it can cause the indexing to fail.
  System Errors: General system errors or interruptions during the indexing process can also trigger this rollback.
  
  Solutions:
  
  Check System Logs: Review the system logs (transaction SLG1) for more detailed error messages that can provide insights into the root cause of the issue.
  Re-indexing: Attempt to re-index the affected object. This can often resolve issues related to temporary inconsistencies.
  Check Resource Availability: Ensure that the system has sufficient resources (memory, disk space) available for the indexing process.
  Data Quality Checks: Validate the data being indexed for any inconsistencies or errors. Clean up any problematic data entries.
  Configuration Review: Review the TREX and BW configuration settings to ensure they are correctly set up.
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address this specific error or provide patches.
  System Restart: In some cases, restarting the TREX server or the entire BW system may help resolve transient issues.
  
  Related Information:
  
  TREX Documentation: Familiarize yourself with the TREX documentation for best practices on configuration and maintenance.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  SAP Support: If the issue persists, consider reaching out to SAP Support for assistance, providing them with detailed logs and error messages for better diagnosis.
  
  By following these steps, you should be able to identify the cause of the RSD_TREX047 error and implement a suitable solution.