How To Fix CM_WEB_MESSAGE_ERROR110 - ICM: Invalid Method

SAP Error Message - Details

• Message type: E = Error

• Message class: CM_WEB_MESSAGE_ERROR - Message Class for CX_WEB_MESSAGE_ERROR

• Message number: 110

• Message text: ICM: Invalid Method

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message CM_WEB_MESSAGE_ERROR110 - ICM: Invalid Method ?

  The SAP error message CM_WEB_MESSAGE_ERROR110: ICM: Invalid Method typically occurs in the context of the Internet Communication Manager (ICM) when there is an issue with the HTTP method being used in a request. This error can arise in various scenarios, such as when making HTTP requests to an SAP system or when using web services.
  Causes:
  
  Invalid HTTP Method: The request may be using an unsupported or incorrect HTTP method (e.g., using POST when only GET is allowed).
  Configuration Issues: There may be misconfigurations in the ICM settings or the web service configuration.
  URL Issues: The URL being accessed may not be correctly defined or may not correspond to a valid service.
  Authorization Issues: The user may not have the necessary permissions to access the requested resource.
  Network Issues: There could be network-related problems that prevent the request from being processed correctly.
  
  Solutions:
  
  Check HTTP Method: Ensure that the correct HTTP method (GET, POST, PUT, DELETE, etc.) is being used in the request. Refer to the API documentation for the correct method.
  Review ICM Configuration: Check the ICM settings in the SAP system to ensure that they are correctly configured to handle the incoming requests.
  
  You can access the ICM settings via transaction code RZ10 or RZ11.
  
  
  Validate URL: Make sure that the URL being accessed is correct and corresponds to a valid service or endpoint.
  Check Authorization: Verify that the user making the request has the necessary authorizations to access the resource.
  Review Logs: Check the ICM logs for more detailed error messages that can provide additional context about the issue. You can view logs using transaction SM21 or SICF.
  Test with Different Tools: Use tools like Postman or curl to test the API endpoint with the correct method and parameters to see if the issue persists.
  Consult Documentation: Refer to the SAP documentation or the specific API documentation for any additional requirements or constraints related to the service you are trying to access.
  
  Related Information:
  
  ICM Configuration: Understanding how to configure the Internet Communication Manager can help in troubleshooting various communication-related issues.
  SAP Notes: Check SAP Notes for any known issues or patches related to the error message. You can search for relevant notes in the SAP Support Portal.
  Community Forums: Engage with the SAP Community or forums where similar issues may have been discussed, and solutions may have been shared.
  
  If the problem persists after trying the above solutions, consider reaching out to your SAP Basis team or SAP support for further assistance.