How To Fix TL814 - Update RFC destination in system & with transaction SM59

SAP Error Message - Details

• Message type: E = Error

• Message class: TL - Messages for language transports

• Message number: 814

• Message text: Update RFC destination in system & with transaction SM59

Self-Explanatory Message

Since SAP believes that this specific error message is 'self-explanatory,' no more information has been given.The majority of messages in the SAP system have a message text, however this is frequently insufficient to comprehend or resolve the problem.

To make things easier, more detailed information is frequently added to describe the issue, how to fix it, and the necessary steps or configuration modifications.

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Smart SAP Assistant

• What is the cause and solution for SAP error message TL814 - Update RFC destination in system & with transaction SM59 ?

  The SAP error message TL814 typically indicates that there is an issue with the Remote Function Call (RFC) destination configuration in the SAP system. This error can occur when the system is unable to connect to the specified RFC destination, which is often required for various inter-system communications, such as background jobs, data transfers, or remote function calls.
  Cause of TL814 Error
  
  Incorrect RFC Destination Configuration: The RFC destination may not be configured correctly, including incorrect connection parameters (like the target system's hostname, system number, client, user credentials, etc.).
  Network Issues: There may be network connectivity issues preventing the SAP system from reaching the target system.
  Authorization Issues: The user credentials used in the RFC destination may not have the necessary authorizations to connect to the target system.
  Target System Down: The target SAP system may be down or not reachable due to maintenance or other issues.
  Firewall Restrictions: Firewalls or security settings may be blocking the connection to the target system.
  
  Solution Steps
  
  
  Check RFC Destination Configuration:
  
  Go to transaction SM59 in the SAP GUI.
  Locate the relevant RFC destination (it could be a TCP/IP connection or a registered RFC).
  Verify the connection parameters (like the target host, system number, client, user, and password).
  Test the connection using the "Connection Test" button in the SM59 screen.
  
  
  
  Network Connectivity:
  
  Ensure that the network connection between the two systems is active. You can use tools like ping or telnet to check connectivity to the target system's hostname and port.
  
  
  
  Check User Credentials:
  
  Ensure that the user credentials specified in the RFC destination have the necessary authorizations in the target system.
  You can also try using a different user with the appropriate permissions.
  
  
  
  Check Target System Status:
  
  Verify that the target SAP system is up and running. You can check this by logging into the target system or checking with your system administrator.
  
  
  
  Firewall and Security Settings:
  
  Check if there are any firewall rules or security settings that might be blocking the connection to the target system. Work with your network/security team to ensure that the necessary ports are open.
  
  
  
  Review Logs:
  
  Check the system logs (transaction SM21) and the developer trace files (transaction ST11) for any additional error messages that might provide more context about the issue.
  
  
  
  Related Information
  
  
  Transaction Codes:
  
  SM59: Manage RFC destinations.
  SM21: System log.
  ST22: Dump analysis.
  ST01: System trace for authorization checks.
  ST11: Developer traces.
  
  
  
  Documentation: Refer to SAP Help documentation for detailed information on configuring RFC destinations and troubleshooting connectivity issues.
  
  
  By following these steps, you should be able to identify and resolve the cause of the TL814 error in your SAP system. If the issue persists, consider reaching out to SAP support for further assistance.