How To Fix BCOM_R_BPARTNERGROUP020 - No connection to server '&1'

SAP Error Message - Details

• Message type: E = Error

• Message class: BCOM_R_BPARTNERGROUP - Business Communication: Messages for Rule-Based Routing

• Message number: 020

• Message text: No connection to server '&1'

What causes this issue?

No connection could be established for server '&V1&'.

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?

Check the settings for the RFC connection and make sure that the server
is installed and configured correctly.

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 BCOM_R_BPARTNERGROUP020 - No connection to server '&1' ?

  The SAP error message BCOM_R_BPARTNERGROUP020 with the description "No connection to server '&1'" typically indicates that there is an issue with the connection to a specified server, which is often related to the Business Partner (BP) data or the backend system that is being accessed.
  Causes:
  
  Network Issues: There may be network connectivity problems between the SAP system and the server specified in the error message.
  Server Down: The server that the SAP system is trying to connect to may be down or not responding.
  Configuration Issues: Incorrect configuration settings in the SAP system or in the server settings can lead to connection failures.
  Authorization Issues: The user may not have the necessary authorizations to access the server.
  Firewall Restrictions: Firewalls or security settings may be blocking the connection to the server.
  
  Solutions:
  
  Check Network Connectivity: Ensure that the network connection between the SAP system and the server is active. You can use tools like ping or traceroute to diagnose connectivity issues.
  Server Status: Verify that the server is up and running. If it is down, you may need to contact your IT support team to resolve the issue.
  Review Configuration: Check the configuration settings in the SAP system for any discrepancies. Ensure that the server address and port are correctly specified.
  User Authorizations: Confirm that the user has the necessary authorizations to access the server. You may need to consult with your SAP security team.
  Firewall Settings: Review firewall settings to ensure that they are not blocking the connection to the server. You may need to work with your network security team to adjust these settings.
  SAP Notes: Check for any relevant SAP Notes or patches that may address this specific error. SAP frequently releases updates that can resolve known issues.
  
  Related Information:
  
  Transaction Codes: You may want to use transaction codes like SM21 (System Log) or ST22 (Dump Analysis) to gather more information about the error.
  SAP Support: If the issue persists after trying the above solutions, consider reaching out to SAP Support for further assistance. Provide them with the error message details and any logs you have collected.
  Documentation: Review SAP documentation related to Business Partner configuration and connectivity to ensure that all settings are correctly implemented.
  
  By following these steps, you should be able to diagnose and resolve the issue related to the BCOM_R_BPARTNERGROUP020 error message.