How To Fix LTR2_ES_UTILS109 - Unexpected error during the execution of TRule &1 in RFC destination &2

SAP Error Message - Details

• Message type: E = Error

• Message class: LTR2_ES_UTILS - Messages for Embedded Specification Utilities

• Message number: 109

• Message text: Unexpected error during the execution of TRule &1 in RFC destination &2

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message LTR2_ES_UTILS109 - Unexpected error during the execution of TRule &1 in RFC destination &2 ?

  The SAP error message LTR2_ES_UTILS109 indicates that there was an unexpected error during the execution of a Transformation Rule (TRule) in a Remote Function Call (RFC) destination. This error can occur in various contexts, often related to data transformation processes in SAP systems, particularly in SAP BW (Business Warehouse) or SAP HANA environments.
  Possible Causes:
  
  Configuration Issues: The RFC destination may not be correctly configured, leading to communication problems between systems.
  Authorization Problems: The user executing the TRule may not have the necessary authorizations to perform the operation.
  Network Issues: There could be network connectivity problems between the SAP systems involved.
  Data Issues: The data being processed may have inconsistencies or errors that the TRule cannot handle.
  System Performance: High load on the system or resource limitations (like memory or CPU) could lead to unexpected errors.
  Code Errors: There may be bugs or issues in the TRule code itself.
  
  Solutions:
  
  
  Check RFC Destination:
  
  Verify the configuration of the RFC destination in transaction SM59. Ensure that the connection is active and test the connection to confirm it works.
  
  
  
  Review Authorizations:
  
  Ensure that the user executing the TRule has the necessary authorizations. You can check this in transaction SU53 after the error occurs.
  
  
  
  Analyze Logs:
  
  Check the application logs (transaction SLG1) for more detailed error messages that can provide insights into what went wrong during the execution.
  
  
  
  Data Validation:
  
  Validate the data being processed by the TRule. Look for any anomalies or inconsistencies that could cause the transformation to fail.
  
  
  
  Monitor System Performance:
  
  Use transaction ST22 to check for dumps that may indicate performance issues. Also, monitor system resources to ensure there are no bottlenecks.
  
  
  
  Debugging:
  
  If you have access to the code of the TRule, consider debugging it to identify where the error occurs. This may require development access.
  
  
  
  Consult SAP Notes:
  
  Search for relevant SAP Notes in the SAP Support Portal that may address this specific error or provide patches or updates.
  
  
  
  Contact SAP Support:
  
  If the issue persists and you cannot identify the cause, consider reaching out to SAP Support for assistance. Provide them with detailed information about the error, including the TRule name and RFC destination.
  
  
  
  Related Information:
  
  Transaction Codes: 
  
  SM59: RFC Destination Configuration
  SLG1: Application Log
  ST22: Dump Analysis
  SU53: Authorization Check
  
  
  Documentation: Review SAP documentation related to the specific TRule and its expected behavior.
  Community Forums: Check SAP Community forums for similar issues and solutions shared by other users.
  
  By following these steps, you should be able to diagnose and resolve the error message LTR2_ES_UTILS109 effectively.