How To Fix CLB452 - HTTP client: &1 failed with return code &2 and message &3


CLB452 - Overview

  • Message type: E = Error

  • Message class: CLB - SAIL: Common messages

  • Message number: 452

  • Message text: HTTP client: &1 failed with return code &2 and message &3

  • Show details Hide details
  • What causes this issue?

    The return code &syst-msgv2& from the HTTP client signals that something
    went wrong while performing a &syst-msgv1& action.
    The extended message says &syst-msgv3&.

    System Response

    The communication could not be established.

    How to fix this error?

    Retry at a later time. If no connection is possible, contact your system
    administrator.

    Procedure for System Administrators

    Check the HTTP connection in the IC Manager (transaction
    <DS:TRAN.SICF>SICF</>).
    The relevant proxy port and host for the given target platform are
    defined in the
    <DS:TRAN.CLB_PLATF>Server Settings</>.
    The timeout for HTTP requests can be defined in the
    <DS:TRAN.CLB_APPLI_PLATF>Application-Specific Server Settings</>.

    Error message extract from SAP system. Copyright SAP SE.


Smart SAP Assistant

  • What is the cause and solution for SAP error message CLB452 - HTTP client: &1 failed with return code &2 and message &3 ?
    The SAP error message CLB452 indicates that there was an issue with an HTTP client request, where the request failed with a specific return code and message. This error typically arises in scenarios involving HTTP communication, such as when SAP is trying to connect to an external web service or API.
    
    Cause: The error can be caused by several factors, including but not limited to: Network Issues: Problems with the network connection between the SAP system and the target server. Incorrect URL: The URL being accessed may be incorrect or malformed. Authentication Issues: The request may require authentication, and the credentials provided may be invalid or missing. Server Unavailability: The target server may be down or not reachable. Firewall Restrictions: Firewalls may be blocking the outgoing request from the SAP system. SSL/TLS Issues: If the connection is over HTTPS, there may be issues with SSL certificates or protocols. Timeouts: The request may be timing out due to slow response

    Already have an account? Login here!




Instant HelpGet instant SAP help. Sign up for our Free Essentials Plan.


Related SAP Error Messages

Click the links below to see the following related messages:

Click on this link to search all SAP messages.


Rating
ERPlingo simplifies finding the accurate answers to SAP message errors. I now use every week. A must have tool for anyone working with SAP! Highly recommended!
Rate 1
Kent Bettisworth
Executive SAP Consultant