How To Fix FITP020 - Connection error to target computer (destination &)

SAP Error Message - Details

• Message type: E = Error

• Message class: FITP -

• Message number: 020

• Message text: Connection error to target computer (destination &)

What causes this issue?

Connection error with target computer.

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?

Inform your system administrator.

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 FITP020 - Connection error to target computer (destination &) ?

  The SAP error message FITP020 indicates a connection error to a target computer or destination. This error typically arises when there is an issue with the communication between the SAP system and the target system (which could be another SAP system, a database, or an external application). Here are some common causes, solutions, and related information for this error:
  Causes:
  
  Network Issues: There may be network connectivity problems between the SAP system and the target system. This could be due to firewalls, routing issues, or network outages.
  Incorrect Configuration: The destination configuration in the SAP system (such as RFC destination) may be incorrect or incomplete.
  Service Availability: The target system or service may be down or not running, leading to connection failures.
  Authorization Issues: The user credentials used for the connection may not have the necessary permissions to access the target system.
  Timeout Settings: The connection may be timing out due to long response times from the target system.
  
  Solutions:
  
  
  Check Network Connectivity:
  
  Use tools like ping or traceroute to verify that the SAP system can reach the target system.
  Ensure that there are no firewall rules blocking the connection.
  
  
  
  Verify RFC Destination:
  
  Go to transaction SM59 in the SAP GUI and check the configuration of the RFC destination.
  Ensure that the connection type, target host, and service number are correctly configured.
  Test the connection from SM59 to see if it is successful.
  
  
  
  Check Target System Status:
  
  Ensure that the target system is up and running. If it is an SAP system, check if the relevant services are active.
  If it is an external application, verify that it is operational.
  
  
  
  Review User Authorizations:
  
  Check if the user credentials used for the connection have the necessary authorizations to access the target system.
  If needed, update the user roles or permissions.
  
  
  
  Adjust Timeout Settings:
  
  If the connection is timing out, consider increasing the timeout settings in the RFC destination configuration.
  
  
  
  Check Logs:
  
  Review the SAP system logs (transaction SM21) and the application logs for any additional error messages that may provide more context.
  
  
  
  Related Information:
  
  SAP Notes: Check the SAP Support Portal for any relevant SAP Notes that may address specific issues related to the FITP020 error.
  Documentation: Refer to the official SAP documentation for details on configuring RFC destinations and troubleshooting connection issues.
  Community Forums: Engage with SAP community forums or user groups for insights from other users who may have encountered similar issues.
  
  By following these steps, you should be able to diagnose and resolve the FITP020 connection error in your SAP environment.