How To Fix SCLNT_HTTP412 - Connection refused by proxy server (ICM_HTTP_PROXY_CONN_REFUSED)

SCLNT_HTTP412 - Overview

• Message type: E = Error

• Message class: SCLNT_HTTP - Messages for HTTP Client for Respective Error Code

• Message number: 412

• Message text: Connection refused by proxy server (ICM_HTTP_PROXY_CONN_REFUSED)

What causes this issue?

The proxy server has rejected the connection.

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?

Ensure that the proxy server is reachable at the specified port number.

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 SCLNT_HTTP412 - Connection refused by proxy server (ICM_HTTP_PROXY_CONN_REFUSED) ?

  The SAP error message SCLNT_HTTP412 Connection refused by proxy server (ICM_HTTP_PROXY_CONN_REFUSED) indicates that the SAP system is attempting to connect to a proxy server, but the connection is being refused. This can happen for several reasons, and understanding the cause is essential for troubleshooting and resolving the issue.
  Causes
  
  
  Proxy Server Configuration: The proxy server may not be configured correctly, or it may not be running. If the proxy server is down or misconfigured, the SAP system will not be able to establish a connection.
  
  
  Network Issues: There may be network connectivity issues between the SAP system and the proxy server. This could be due to firewall settings, routing problems, or other network-related issues.
  
  
  Incorrect Proxy Settings: The proxy settings in the SAP system may be incorrect. This includes the proxy server address, port number, or authentication credentials.
  
  
  Access Restrictions: The proxy server may have access restrictions in place that prevent the SAP system from