How To Fix KE810 - Error in RFC: &

SAP Error Message - Details

• Message type: E = Error

• Message class: KE -

• Message number: 810

• Message text: Error in RFC: &

What causes this issue?

&V1&

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?

Contact your system administrator.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message KE810 - Error in RFC: & ?

  The SAP error message KE810, which states "Error in RFC: &", typically indicates that there is an issue with Remote Function Call (RFC) communication between the SAP system and another system or component. This error can occur in various contexts, such as during the execution of a report, transaction, or when trying to access data from another system.
  Causes of KE810 Error
  
  Network Issues: There may be network connectivity problems between the SAP system and the remote system.
  RFC Destination Configuration: The RFC destination may not be configured correctly in the SAP system (transaction code SM59).
  Authorization Issues: The user credentials used for the RFC connection may not have the necessary authorizations.
  System Availability: The remote system may be down or not available for communication.
  Data Format Issues: There may be issues with the data being sent or received, such as incorrect data types or formats.
  Timeouts: The RFC call may be timing out due to long processing times or heavy load on the remote system.
  
  Solutions to KE810 Error
  
  
  Check Network Connectivity:
  
  Ensure that the network connection between the SAP system and the remote system is stable and functioning properly.
  
  
  
  Verify RFC Destination:
  
  Go to transaction SM59 and check the configuration of the RFC destination. Ensure that the connection type, target host, and system number are correct.
  Test the connection using the "Connection Test" option in SM59.
  
  
  
  Review User Authorizations:
  
  Ensure that the user ID used for the RFC connection has the necessary authorizations to access the remote system.
  
  
  
  Check Remote System Status:
  
  Verify that the remote system is up and running. If it is down, you may need to wait until it is available again.
  
  
  
  Analyze Data Being Transferred:
  
  If applicable, check the data being sent or received for any inconsistencies or format issues.
  
  
  
  Increase Timeout Settings:
  
  If timeouts are suspected, consider increasing the timeout settings for the RFC connection in SM59.
  
  
  
  Check SAP Notes:
  
  Look for any relevant SAP Notes that may address known issues related to the KE810 error.
  
  
  
  Related Information
  
  
  Transaction Codes:
  
  SM59: Manage RFC Destinations
  ST22: Dump Analysis (to check for any ABAP runtime errors)
  SM21: System Log (to check for any system-related issues)
  
  
  
  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 relevant logs or screenshots.
  
  
  Documentation: Review SAP documentation related to RFC and error handling for more insights into troubleshooting this error.
  
  
  By following these steps, you should be able to identify and resolve the KE810 error in your SAP environment.