How To Fix HTTP_CHW_MSG022 - Port

SAP Error Message - Details

• Message type: E = Error

• Message class: HTTP_CHW_MSG - strings for output in http alv

• Message number: 022

• Message text: Port

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 HTTP_CHW_MSG022 - Port ?

  The SAP error message HTTP_CHW_MSG022 typically relates to issues with the HTTP connection in the SAP system, particularly concerning the configuration of the HTTP connection or the port settings. This error can occur in various scenarios, such as when trying to access a web service, an SAP application, or during system communication.
  Cause:
  
  Port Configuration Issues: The specified port may not be correctly configured or may be blocked by a firewall.
  Service Not Running: The HTTP service or the relevant SAP service may not be running on the specified port.
  Network Issues: There may be network connectivity issues preventing access to the specified port.
  Incorrect URL: The URL being accessed may be incorrect or malformed.
  Authorization Issues: The user may not have the necessary permissions to access the service on the specified port.
  
  Solution:
  
  
  Check Port Configuration:
  
  Verify that the port specified in the configuration is correct and matches the port on which the SAP service is running.
  Ensure that the port is open and not blocked by any firewall settings.
  
  
  
  Verify Service Status:
  
  Check if the relevant SAP service (like ICM - Internet Communication Manager) is running. You can do this using transaction code SMICM in the SAP GUI.
  Restart the service if necessary.
  
  
  
  Test Network Connectivity:
  
  Use tools like ping or telnet to check if the server is reachable and the port is open.
  Ensure that there are no network issues affecting connectivity.
  
  
  
  Check URL:
  
  Ensure that the URL being accessed is correct and properly formatted.
  If you are using a web service, verify the endpoint URL.
  
  
  
  Review Authorization:
  
  Check if the user has the necessary authorizations to access the service.
  Review the roles and profiles assigned to the user.
  
  
  
  Check SAP Notes:
  
  Look for any relevant SAP Notes that may address this specific error message. SAP frequently updates its knowledge base with solutions for known issues.
  
  
  
  Related Information:
  
  
  Transaction Codes: 
  
  SMICM: Monitor and manage the Internet Communication Manager.
  SICF: Manage HTTP services in the SAP system.
  
  
  
  Logs: 
  
  Check the ICM logs for more detailed error messages that can provide additional context about the issue.
  
  
  
  Documentation: 
  
  Refer to SAP Help documentation for more information on configuring HTTP connections and troubleshooting related issues.
  
  
  
  If the problem persists after trying the above solutions, consider reaching out to your SAP Basis team or SAP support for further assistance.