How To Fix CNV_LTHCM_G_10219 - RFC calling error in function module &1

SAP Error Message - Details

• Message type: E = Error

• Message class: CNV_LTHCM_G_10 - LT HCM: General Message Class

• Message number: 219

• Message text: RFC calling error in function module &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message CNV_LTHCM_G_10219 - RFC calling error in function module &1 ?

  The SAP error message CNV_LTHCM_G_10219 typically indicates an issue related to Remote Function Call (RFC) when trying to execute a function module. This error can occur in various scenarios, particularly during data migration or conversion processes, often associated with the Landscape Transformation (LT) tool or similar data migration tools.
  Possible Causes:
  
  Network Issues: There may be network connectivity problems between the systems involved in the RFC call.
  Authorization Issues: The user executing the RFC call may not have the necessary authorizations to access the function module.
  Function Module Not Found: The specified function module may not exist in the target system or may not be activated.
  Parameter Mismatch: The parameters being passed to the function module may not match the expected types or formats.
  System Configuration: There may be configuration issues in the RFC destination settings or in the function module itself.
  System Load: High system load or performance issues may cause timeouts or failures in executing the RFC call.
  
  Solutions:
  
  Check Network Connectivity: Ensure that there is proper network connectivity between the systems involved. You can use tools like ping or telnet to test connectivity.
  Verify Authorizations: Check the user authorizations for the user executing the RFC call. Ensure that the user has the necessary roles and permissions.
  Function Module Verification: Confirm that the function module exists in the target system and is properly activated. You can do this by using transaction SE37 or SE80.
  Parameter Validation: Review the parameters being passed to the function module. Ensure they are of the correct type and format as expected by the function module.
  RFC Destination Configuration: Check the RFC destination settings in transaction SM59. Ensure that the destination is correctly configured and that the connection test is successful.
  Monitor System Performance: Use transaction ST22 (dump analysis) and SM21 (system log) to check for any related errors or performance issues. If the system is under heavy load, consider scheduling the operation during off-peak hours.
  
  Related Information:
  
  Transaction Codes: 
  
  SE37: Function Module Maintenance
  SM59: RFC Destinations
  ST22: Dump Analysis
  SM21: System Log
  
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  Documentation: Review the documentation for the Landscape Transformation tool or any specific migration tool you are using for additional context on the error.
  
  If the issue persists after trying the above solutions, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.