How To Fix /SMB/SBA1074 - RFC destination error

SAP Error Message - Details

• Message type: E = Error

• Message class: /SMB/SBA1 -

• Message number: 074

• Message text: RFC destination error

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 /SMB/SBA1074 - RFC destination error ?

  The SAP error message /SMB/SBA1074 typically indicates an issue with the RFC (Remote Function Call) destination in the context of SAP Business One or related SAP systems. This error can arise due to various reasons, including configuration issues, network problems, or authorization issues.
  Cause
  
  Incorrect RFC Destination Configuration: The RFC destination may not be set up 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 permissions.
  Service Not Running: The target SAP service may not be running or may be down.
  Firewall Restrictions: Firewalls may be blocking the required ports for RFC communication.
  
  Solution
  
  
  Check RFC Destination Configuration:
  
  Go to transaction code SM59 in the SAP GUI.
  Verify the settings for the RFC destination in question. Ensure that the connection type, target host, and system number are correct.
  Test the connection using the "Connection Test" button to see if it is successful.
  
  
  
  Network Connectivity:
  
  Ensure that the network connection between the SAP systems is stable and operational.
  Use tools like ping or traceroute to check connectivity to the target system.
  
  
  
  User Authorization:
  
  Check the user credentials used for the RFC connection. Ensure that the user has the necessary authorizations to perform the required actions.
  You can check user roles and authorizations in transaction SU01.
  
  
  
  Service Status:
  
  Ensure that the target SAP system is up and running. Check if the necessary services are active.
  You can use transaction SM51 to check the status of application servers.
  
  
  
  Firewall Settings:
  
  Verify that the firewall settings allow traffic on the required ports for RFC communication (typically port 3200 for SAP systems).
  Consult with your network administrator to ensure that there are no restrictions.
  
  
  
  Related Information
  
  SAP Notes: Check SAP Notes related to RFC issues for any specific patches or updates that may address known issues.
  Logs: Review the system logs (transaction SM21) for any additional error messages that may provide more context about the issue.
  Documentation: Refer to the official SAP documentation for detailed information on configuring RFC destinations and troubleshooting connectivity issues.
  
  If the problem persists after checking these areas, it may be beneficial to consult with your SAP Basis team or reach out to SAP support for further assistance.