How To Fix MSG_CL_ER186 - Reverse Proxy '&1' deleted. ( &2 | &3 | &4 )

SAP Error Message - Details

• Message type: E = Error

• Message class: MSG_CL_ER - Message Class for Enterprise Registry

• Message number: 186

• Message text: Reverse Proxy '&1' deleted. ( &2 | &3 | &4 )

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message MSG_CL_ER186 - Reverse Proxy '&1' deleted. ( &2 | &3 | &4 ) ?

  The SAP error message MSG_CL_ER186, which states "Reverse Proxy '&1' deleted. (&2 | &3 | &4)", typically indicates that a reverse proxy configuration has been removed or is no longer valid in the SAP system. This message is often related to the configuration of the SAP Web Dispatcher or other reverse proxy setups that are used to route requests to backend systems.
  Cause:
  
  Configuration Changes: The reverse proxy configuration may have been intentionally deleted or modified, leading to this error.
  System Updates: An update or upgrade to the SAP system may have affected the reverse proxy settings.
  Manual Deletion: An administrator may have manually deleted the reverse proxy entry.
  Network Issues: Connectivity issues between the reverse proxy and the backend systems can also lead to this error.
  
  Solution:
  
  Check Configuration: Review the reverse proxy configuration in the SAP system. Ensure that the reverse proxy settings are correctly defined and that the necessary entries exist.
  Recreate the Proxy: If the reverse proxy has been deleted, you may need to recreate it. This can typically be done through the SAP Web Dispatcher or the relevant configuration tool.
  Review Logs: Check the system logs for any additional error messages or warnings that may provide more context about why the reverse proxy was deleted.
  Consult Documentation: Refer to the SAP documentation for the specific version you are using to ensure that the reverse proxy is configured according to best practices.
  System Restart: In some cases, restarting the SAP system or the Web Dispatcher may resolve transient issues related to the reverse proxy.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error message or provide guidance on reverse proxy configurations.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Documentation: Review the official SAP documentation for the Web Dispatcher or reverse proxy setup to ensure compliance with configuration requirements.
  
  If the issue persists after following these steps, it may be beneficial to reach out to SAP support for further assistance.