How To Fix DB6PM258 - Connection to RFC destination &1 could not be established

SAP Error Message - Details

• Message type: E = Error

• Message class: DB6PM - DB2 UDB for UNIX, Windows: Performance Monitoring

• Message number: 258

• Message text: Connection to RFC destination &1 could not be established

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 DB6PM258 - Connection to RFC destination &1 could not be established ?

  The SAP error message DB6PM258 indicates that there is an issue with establishing a connection to a Remote Function Call (RFC) destination. This can occur for various reasons, and understanding the cause is essential for troubleshooting. Here are some common causes, potential solutions, and related information:
  Causes:
  
  Incorrect RFC Destination Configuration: The RFC destination may not be configured correctly in the SAP system.
  Network Issues: There may be network connectivity problems between the SAP system and the target system.
  Authorization Issues: The user credentials used for the RFC connection may not have the necessary authorizations.
  Target System Down: The target system may be down or not reachable.
  Firewall Restrictions: Firewalls may be blocking the connection to the target system.
  SAP Gateway Issues: The SAP Gateway service may not be running or configured properly.
  
  Solutions:
  
  
  Check RFC Destination Configuration:
  
  Go to transaction SM59 in the SAP GUI.
  Locate the RFC destination in question and check its configuration settings (e.g., connection type, target host, system number, etc.).
  Test the connection using the "Connection Test" button.
  
  
  
  Verify Network Connectivity:
  
  Ensure that the network connection between the SAP system and the target system is active.
  Use tools like ping or telnet to check connectivity to the target host and port.
  
  
  
  Review User Authorizations:
  
  Ensure that the user credentials used for the RFC connection have the necessary authorizations to access the target system.
  Check the user roles and profiles in transaction SU01.
  
  
  
  Check Target System Status:
  
  Verify that the target system is up and running.
  Check for any maintenance activities or downtime that may affect connectivity.
  
  
  
  Firewall Configuration:
  
  Ensure that any firewalls between the SAP system and the target system allow traffic on the required ports.
  Consult with your network administrator if necessary.
  
  
  
  SAP Gateway Configuration:
  
  Check if the SAP Gateway service is running on the SAP system.
  Use transaction SMGW to monitor the gateway and check for any errors.
  
  
  
  Related Information:
  
  Transaction Codes:
  
  SM59: Manage RFC Destinations
  SMGW: Monitor SAP Gateway
  SU01: User Maintenance
  
  
  Logs and Traces:
  
  Check the system logs (transaction SM21) for any related error messages.
  Use transaction ST22 to check for dumps that may provide additional context.
  
  
  SAP Notes: Search for relevant SAP Notes in the SAP Support Portal that may address specific issues related to RFC connections.
  
  By following these steps, you should be able to identify and resolve the issue causing the DB6PM258 error message. If the problem persists, consider reaching out to your SAP Basis team or SAP support for further assistance.