How To Fix CA_TTE_TEST119 - Error in RFC destination(&1); Check RFC destination (&1)

SAP Error Message - Details

• Message type: E = Error

• Message class: CA_TTE_TEST - TTE Test Messages

• Message number: 119

• Message text: Error in RFC destination(&1); Check RFC destination (&1)

What causes this issue?

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

System Response

How to fix this error?

Choose <ZK>Extras -> Test RFC Connection </>to test connection<ZK>.</>

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 CA_TTE_TEST119 - Error in RFC destination(&1); Check RFC destination (&1) ?

  The SAP error message CA_TTE_TEST119 indicates that there is an issue with the Remote Function Call (RFC) destination specified in the error message. This error typically arises when the system is unable to establish a connection to the specified RFC destination, which can be due to various reasons.
  Causes of the Error
  
  
  Incorrect RFC Destination Configuration: The RFC destination may not be configured correctly in the SAP system. This includes incorrect parameters such as the target system, user credentials, or connection type.
  
  
  Network Issues: There may be network connectivity issues between the SAP system and the target system specified in the RFC destination.
  
  
  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 system specified in the RFC destination may be down or not reachable.
  
  
  Firewall Restrictions: Firewalls or security settings may be blocking the connection to the target system.
  
  
  SAP Gateway Issues: The SAP Gateway service may not be running or may be misconfigured.
  
  
  Solutions
  
  
  Check RFC Destination Configuration:
  
  Go to transaction SM59 in the SAP GUI.
  Locate the RFC destination mentioned in the error message.
  Verify that all parameters (such as target host, system number, client, user, and password) are correctly configured.
  
  
  
  Test the Connection:
  
  In transaction SM59, select the RFC destination and use the "Connection Test" option to check if the connection can be established successfully.
  
  
  
  Check Network Connectivity:
  
  Ensure that the network connection between the SAP system and the target system is functioning properly. You can use tools like ping or telnet to test connectivity.
  
  
  
  Review User Authorizations:
  
  Ensure that the user credentials specified in the RFC destination have the necessary authorizations to access the target system.
  
  
  
  Check Target System Status:
  
  Verify that the target system is up and running. If it is down, you will need to wait until it is back online.
  
  
  
  Firewall and Security Settings:
  
  Check if there are any firewall rules or security settings that might be blocking the connection to the target system.
  
  
  
  SAP Gateway Configuration:
  
  Ensure that the SAP Gateway service is running and properly configured. You can check the status of the gateway using transaction SMGW.
  
  
  
  Related Information
  
  
  Transaction Codes:
  
  SM59: RFC Destinations (Display/Maintain)
  SMGW: Gateway Monitor
  ST22: Dump Analysis (to check for any related dumps)
  SICF: Maintain HTTP Services (if using HTTP connections)
  
  
  
  SAP Notes: Check for any relevant SAP Notes that might address specific issues related to RFC connections.
  
  
  Logs: Review system logs (transaction SM21) for any additional error messages or warnings that might provide more context about the issue.
  
  
  By following these steps, you should be able to diagnose and resolve the CA_TTE_TEST119 error in your SAP system.