How To Fix SCLNT_HTTP418 - No suitable ICM service active (ICM_HTTP_NO_ICM_SERVICE)


SCLNT_HTTP418 - Overview

  • Message type: E = Error

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

  • Message number: 418

  • Message text: No suitable ICM service active (ICM_HTTP_NO_ICM_SERVICE)

  • Show details Hide details
  • What causes this issue?

    An outgoing connection was attempted, without having the ICM service
    configured.

    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?

    Even for outgoing connections it is necessary that you configure an ICM
    service. If you do not want incoming connections to be allowed,
    configure port number 0.

    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_HTTP418 - No suitable ICM service active (ICM_HTTP_NO_ICM_SERVICE) ?
    The SAP error message SCLNT_HTTP418 with the description "No suitable ICM service active (ICM_HTTP_NO_ICM_SERVICE)" indicates that the Internet Communication Manager (ICM) is not configured correctly or is not running for the HTTP service. This can prevent the SAP system from handling HTTP requests properly.
    Causes:
    
    ICM Not Started: The ICM service may not be started in the SAP system.
    Incorrect Configuration: The ICM may not be configured to handle HTTP requests properly.
    Service Not Registered: The HTTP service may not be registered or enabled in the ICM configuration.
    Network Issues: There may be network issues preventing access to the ICM service.
    Port Conflicts: The port configured for the ICM service may be in use by another application or service.
    
    Solutions:
    
    
    Check ICM Status:
    
    Use transaction SMICM to check the status of the ICM. Ensure that it is running.
    If it is not running, you can start it from this transaction.
    
    
    
    Review ICM Configuration:
    
    In transaction RZ10, check the profile parameters related to

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