How To Fix QBEXT010 - Connection to RFC destination &1 with RFC user &2 failed

SAP Error Message - Details

• Message type: E = Error

• Message class: QBEXT - QBEXT

• Message number: 010

• Message text: Connection to RFC destination &1 with RFC user &2 failed

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.

Unfortunately, there isn't any extra information in this error notice.

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Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

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Smart SAP Assistant

• What is the cause and solution for SAP error message QBEXT010 - Connection to RFC destination &1 with RFC user &2 failed ?

  The SAP error message QBEXT010 indicates that there is a failure in establishing a connection to a Remote Function Call (RFC) destination. This error typically occurs when trying to connect to an external system or service using RFC, and it can be caused by various issues. Below are the common causes, potential solutions, and related information for this error.
  Causes:
  
  Incorrect RFC Destination Configuration: The RFC destination may not be configured correctly in the SAP system.
  Invalid Credentials: The username and/or password used for the RFC connection may be incorrect or expired.
  Network Issues: There may be network connectivity issues between the SAP system and the target system.
  Authorization Issues: The user specified in the RFC destination may not have the necessary authorizations to connect to the target system.
  Target System Down: The external system you are trying to connect to may be down or not reachable.
  Firewall Restrictions: Firewalls or security settings may be blocking the connection to the target system.
  
  Solutions:
  
  
  Check RFC Destination Configuration:
  
  Go to transaction SM59 in the SAP GUI.
  Locate the RFC destination that is causing the issue and check its configuration settings (e.g., connection type, target host, system number, etc.).
  
  
  
  Verify Credentials:
  
  Ensure that the RFC user and password are correct. You can test the connection in SM59 by using the "Connection Test" option.
  
  
  
  Network Connectivity:
  
  Check if the target system is reachable from the SAP server. You can use tools like ping or telnet to verify connectivity.
  
  
  
  User Authorizations:
  
  Ensure that the RFC user has the necessary authorizations to perform the required actions on the target system.
  
  
  
  Check Target System Status:
  
  Verify that the external 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. You may need to work with your network/security team to resolve this.
  
  
  
  Review SAP Notes:
  
  Check for any relevant SAP Notes that might address known issues related to RFC connections.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SM59: To manage and test RFC destinations.
  SU01: To manage user accounts and check user authorizations.
  ST22: To check for dumps that might provide more context on the error.
  
  
  
  Logs:
  
  Review the system logs (transaction SM21) for any additional error messages or warnings that might provide more context.
  
  
  
  Documentation:
  
  Refer to SAP Help documentation for more details on configuring RFC destinations and troubleshooting RFC connection issues.
  
  
  
  By following these steps, you should be able to identify and resolve the cause of the QBEXT010 error message in your SAP system.