How To Fix RSMIGR132 - Temporary hierarchy tables (TREX) deleted

SAP Error Message - Details

• Message type: E = Error

• Message class: RSMIGR - Messages during migration

• Message number: 132

• Message text: Temporary hierarchy tables (TREX) deleted

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message RSMIGR132 - Temporary hierarchy tables (TREX) deleted ?

  The SAP error message RSMIGR132, which indicates that "Temporary hierarchy tables (TREX) deleted," typically occurs during the execution of a data migration or data transfer process in SAP systems, particularly when using the SAP Business Warehouse (BW) or SAP HANA environments. This error is related to the temporary tables used for processing hierarchies in the TREX (Text Retrieval and Extraction) engine.
  Cause:
  
  
  Temporary Table Deletion: The error suggests that the temporary hierarchy tables that were created for processing have been deleted or are no longer accessible. This can happen due to various reasons, such as:
  
  A timeout during the data processing.
  Manual deletion of temporary tables.
  System or database issues that led to the loss of these tables.
  Insufficient permissions to access or create temporary tables.
  
  
  
  Data Migration Issues: If you are migrating data from one system to another, there may be inconsistencies or issues in the data that prevent the successful creation or use of these temporary tables.
  
  
  Solution:
  
  
  Check System Logs: Review the system logs and error messages to identify any underlying issues that may have caused the deletion of the temporary tables.
  
  
  Restart the Process: If the error occurred during a migration or data load process, try restarting the process. Ensure that the system has sufficient resources and that there are no timeouts.
  
  
  Check Permissions: Ensure that the user executing the migration or data load has the necessary permissions to create and access temporary tables.
  
  
  Database Health Check: Perform a health check on the database to ensure that it is functioning correctly and that there are no issues with the database server.
  
  
  Increase Timeout Settings: If timeouts are a recurring issue, consider increasing the timeout settings for the relevant processes.
  
  
  Consult SAP Notes: Check the SAP Support Portal for any relevant SAP Notes or patches that may address this specific error. SAP frequently updates its knowledge base with solutions for known issues.
  
  
  Contact SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. Provide them with detailed information about the error, including any logs and the context in which it occurred.
  
  
  Related Information:
  
  TREX: TREX is a search and classification engine used in SAP systems for text retrieval and data processing. Understanding how TREX works can help in troubleshooting related issues.
  SAP BW: If you are working with SAP BW, familiarize yourself with the data loading and migration processes, as well as the management of hierarchies within BW.
  Performance Monitoring: Regularly monitor system performance and resource usage to prevent issues related to temporary tables and data processing.
  
  By following these steps, you should be able to address the RSMIGR132 error and ensure a smoother data migration or processing experience in your SAP environment.