How To Fix B1676 - RFC destination &1 cannot be accessed under the name &2

SAP Error Message - Details

• Message type: E = Error

• Message class: B1 - ALE group messages

• Message number: 676

• Message text: RFC destination &1 cannot be accessed under the name &2

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 B1676 - RFC destination &1 cannot be accessed under the name &2 ?

  The SAP error message B1676 indicates that there is an issue with accessing a Remote Function Call (RFC) destination. The message typically states that the RFC destination cannot be accessed under the specified name. Here’s a breakdown of the cause, potential solutions, and related information for this error:
  Cause:
  
  Incorrect RFC Destination Configuration: The RFC destination may not be configured correctly in the SAP system.
  Network Issues: There may be network connectivity issues preventing access to the target system.
  Authorization Issues: The user may not have the necessary authorizations to access the RFC destination.
  Target System Down: The target system may be down or not reachable.
  Incorrect Credentials: The credentials (username/password) used for the RFC destination may be incorrect.
  Firewall or Security Settings: Firewalls or security settings may be blocking the connection to the target system.
  
  Solution:
  
  
  Check RFC Destination Configuration:
  
  Go to transaction SM59 in the SAP GUI.
  Locate the RFC destination mentioned in the error message.
  Verify that the configuration settings (such as the target host, system number, and client) are correct.
  
  
  
  Test the Connection:
  
  In transaction SM59, select the RFC destination and use the "Connection Test" option to check if the connection can be established.
  
  
  
  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 has the necessary authorizations to access the RFC destination. Check the user roles and profiles.
  
  
  
  Check Target System Status:
  
  Verify that the target system is up and running. If it is down, you may need to contact the system administrator.
  
  
  
  Verify Credentials:
  
  Check the username and password configured for the RFC destination. Ensure they are correct and have not expired.
  
  
  
  Firewall and Security Settings:
  
  Review any firewall settings or security policies that may be blocking the connection to the target system.
  
  
  
  Related Information:
  
  
  Transaction Codes:
  
  SM59: Manage RFC Destinations
  SU01: User Maintenance (to check user authorizations)
  ST22: Dump Analysis (to check for any related dumps)
  
  
  
  SAP Notes: Check for any relevant SAP Notes that may address specific issues related to RFC connections.
  
  
  Logs: Review system logs (transaction SM21) for any additional error messages or warnings that may provide more context.
  
  
  By following these steps, you should be able to diagnose and resolve the issue related to the RFC destination error B1676. If the problem persists, consider reaching out to your SAP Basis team or SAP support for further assistance.