How To Fix BROWSER019 - Connection to system &1 could not be established

SAP Error Message - Details

• Message type: E = Error

• Message class: BROWSER - All messages for Product Structure Browser

• Message number: 019

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

What causes this issue?

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

System Response

How to fix this error?

Because the system is currently not avilable you must repeat the
explosion at a later time. Ask your system administrator for further
information about system availablility.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message BROWSER019 - Connection to system &1 could not be established ?

  The SAP error message BROWSER019 indicates that a connection to the specified system (denoted by &1) could not be established. This error typically occurs in the context of accessing SAP systems via a web browser, often when using SAP GUI for HTML or SAP Fiori applications.
  Causes
  
  Network Issues: There may be network connectivity problems between the client and the SAP server.
  Incorrect URL: The URL used to access the SAP system may be incorrect or malformed.
  Server Down: The SAP server may be down or not responding.
  Firewall/Proxy Issues: Firewalls or proxy settings may be blocking the connection to the SAP server.
  SAP System Configuration: The SAP system may not be configured correctly to accept connections from the browser.
  Browser Compatibility: The web browser being used may not be compatible with the SAP system or may have settings that prevent the connection.
  SSL/TLS Issues: If the connection is secured with SSL/TLS, there may be issues with certificates or encryption protocols.
  
  Solutions
  
  Check Network Connectivity: Ensure that the network connection is stable and that you can reach the SAP server. You can use tools like ping or tracert to test connectivity.
  Verify URL: Double-check the URL you are using to access the SAP system. Ensure it is correct and properly formatted.
  Server Status: Check if the SAP server is up and running. You may need to contact your system administrator to verify the server status.
  Firewall/Proxy Settings: Review firewall and proxy settings to ensure they are not blocking access to the SAP server. You may need to whitelist the server's IP address or domain.
  SAP Configuration: Ensure that the SAP system is configured to accept connections from the web. This may involve checking the instance profile and HTTP settings in the SAP system.
  Browser Settings: Try using a different web browser or clearing the cache and cookies of the current browser. Ensure that JavaScript is enabled and that any necessary plugins are installed.
  SSL/TLS Configuration: If using HTTPS, check the SSL/TLS configuration. Ensure that the server's SSL certificate is valid and trusted by the client machine.
  
  Related Information
  
  SAP Notes: Check SAP Notes for any known issues related to the BROWSER019 error. SAP frequently updates its knowledge base with solutions and workarounds.
  System Logs: Review the system logs (transaction SM21) for any related error messages that could provide more context on the issue.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  
  If the problem persists after trying the above solutions, it may be necessary to involve your IT support team or SAP Basis team for further investigation.