How To Fix RSD_TREX055 - Invalidation of the dimension function index terminated with errors

SAP Error Message - Details

• Message type: E = Error

• Message class: RSD_TREX - Messages from TREX Aggregate Area

• Message number: 055

• Message text: Invalidation of the dimension function index terminated with errors

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSD_TREX055 - Invalidation of the dimension function index terminated with errors ?

  The SAP error message RSD_TREX055, which indicates that the invalidation of the dimension function index terminated with errors, typically arises in the context of SAP BW (Business Warehouse) or SAP HANA environments. This error is related to the invalidation of the index for a dimension in the context of the SAP BW query or InfoProvider.
  Causes:
  
  Data Model Changes: Changes in the underlying data model, such as modifications to InfoObjects, InfoProviders, or queries, can lead to inconsistencies that trigger this error.
  Index Corruption: The index for the dimension function may be corrupted or not properly maintained, leading to errors during invalidation.
  System Performance Issues: High system load or performance issues can cause timeouts or failures during the index invalidation process.
  Authorization Issues: Lack of proper authorizations for the user executing the invalidation can also lead to errors.
  Transport Issues: If the changes were transported from one system to another, there might be inconsistencies in the transport process.
  
  Solutions:
  
  
  Rebuild the Index: 
  
  You can try to manually rebuild the index for the affected dimension. This can often resolve issues related to corruption.
  Use transaction code RSD1 to access the InfoObject and then choose the option to rebuild the index.
  
  
  
  Check for Data Model Changes: 
  
  Review any recent changes made to the data model or InfoProviders. If changes were made, ensure that they are consistent and correctly implemented.
  
  
  
  Monitor System Performance: 
  
  Check system performance and resource utilization. If the system is under heavy load, consider scheduling the invalidation during off-peak hours.
  
  
  
  Review Authorizations: 
  
  Ensure that the user executing the invalidation has the necessary authorizations to perform the operation.
  
  
  
  Check Logs for Detailed Errors: 
  
  Review the system logs (transaction SLG1 for application logs) for more detailed error messages that can provide insights into the specific cause of the failure.
  
  
  
  Use Transaction RSCUSTV0: 
  
  In some cases, adjusting the settings in transaction RSCUSTV0 can help resolve issues related to dimension function indexes.
  
  
  
  SAP Notes and Support: 
  
  Check the SAP Support Portal for any relevant SAP Notes that may address this specific error. There may be patches or updates available that resolve known issues.
  
  
  
  Consult SAP Community or Support: 
  
  If the issue persists, consider reaching out to the SAP Community or SAP Support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as RSD1 (InfoObject maintenance), RSCUSTV0 (Customizing settings), and SLG1 (Application log).
  Documentation: Review SAP documentation related to BW and HANA for best practices on managing indexes and performance tuning.
  Performance Monitoring Tools: Utilize SAP's performance monitoring tools to identify bottlenecks or issues in the system.
  
  By following these steps, you should be able to diagnose and resolve the RSD_TREX055 error effectively.