How To Fix XC605 - End of processing registered for RFC &1 of LUW with ID &2

SAP Error Message - Details

• Message type: E = Error

• Message class: XC - Message Class for Core Interface

• Message number: 605

• Message text: End of processing registered for RFC &1 of LUW with ID &2

What causes this issue?

This message provides technical information for analysis purposes.

System Response

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

How to fix this error?

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message XC605 - End of processing registered for RFC &1 of LUW with ID &2 ?

  The SAP error message XC605 indicates that there was an issue during the processing of a Remote Function Call (RFC) in a Logical Unit of Work (LUW). This message typically signifies that the processing of the RFC has ended, but it does not provide specific details about the underlying cause of the error. Here’s a breakdown of the potential causes, solutions, and related information for this error:
  Causes:
  
  Network Issues: There may be network connectivity problems between the SAP systems involved in the RFC call.
  System Configuration: Incorrect configuration of the RFC destination or the target system can lead to this error.
  Authorization Issues: The user executing the RFC may not have the necessary authorizations to perform the requested operation.
  Timeouts: The RFC call may have timed out due to long processing times or resource constraints on the server.
  Data Issues: Invalid or unexpected data being passed in the RFC call can cause processing to fail.
  System Load: High load on the SAP system can lead to performance issues, causing the RFC to fail.
  
  Solutions:
  
  Check Network Connectivity: Ensure that there are no network issues between the systems. You can use tools like ping or traceroute to diagnose connectivity.
  Review RFC Destination Configuration: Verify the configuration of the RFC destination in transaction SM59. Ensure that the target system is correctly defined and reachable.
  Check Authorizations: Ensure that the user executing the RFC has the necessary authorizations. You can check this in transaction SU53 after the error occurs.
  Increase Timeout Settings: If timeouts are suspected, consider increasing the timeout settings for the RFC call in the RFC destination configuration.
  Validate Input Data: Check the data being sent in the RFC call for any inconsistencies or invalid values.
  Monitor System Performance: Use transaction ST03N or SM66 to monitor system performance and check for any bottlenecks or high resource usage.
  
  Related Information:
  
  Transaction Codes: 
  
  SM59: To manage RFC destinations.
  SU53: To analyze authorization issues.
  ST22: To check for dumps that may provide more context on the error.
  SM21: To review system logs for any related error messages.
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to RFC processing.
  Documentation: Review SAP documentation on RFC and LUW for a deeper understanding of how these components interact.
  
  If the issue persists after checking the above points, it may be beneficial to engage SAP support for further assistance, providing them with detailed logs and error messages to facilitate troubleshooting.