How To Fix COD_ERP_COMMON002 - HTTP Connection to the Middleware System failed

SAP Error Message - Details

• Message type: E = Error

• Message class: COD_ERP_COMMON - COD_ERP_COMMON

• Message number: 002

• Message text: HTTP Connection to the Middleware System failed

What causes this issue?

Communication Error:- HTTP Connection to the middleware system could not
be established.

System Response

&V1&&V2&&V3&&V4&

How to fix this error?

Make sure correct Host name and Port information is available in
<DS:TRAN.SOAMANAGER>SOAMANAGER</> for the Consumer Proxy
<ZH>CO_CODERINT_CONNECTIVITY_CHECK</>
@0S@
Additionally if the SAP system is connecting to a HCI system, the
required proxy settings are maintained under the Transport settings for
the consumer proxy.

Procedure for System Administrators

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

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message COD_ERP_COMMON002 - HTTP Connection to the Middleware System failed ?

  The SAP error message COD_ERP_COMMON002, which indicates that the HTTP connection to the middleware system has failed, can arise from various causes. Below are some common causes, potential solutions, and related information to help troubleshoot and resolve the issue.
  Causes:
  
  Network Issues: There may be network connectivity problems between the SAP system and the middleware system.
  Incorrect Configuration: The HTTP connection settings in the SAP system may be incorrectly configured, such as the URL, port, or authentication details.
  Middleware System Down: The middleware system may be down or not reachable due to maintenance or other issues.
  Firewall Restrictions: Firewalls or security settings may be blocking the HTTP requests between the SAP system and the middleware.
  SSL/TLS Issues: If the connection uses HTTPS, there may be issues with SSL certificates or TLS settings.
  Proxy Settings: If a proxy server is used, it may not be configured correctly in the SAP system.
  
  Solutions:
  
  
  Check Network Connectivity:
  
  Use tools like ping or traceroute