How To Fix HTA_HDI_WSM665 - Connection to XSA controller could not be established


HTA_HDI_WSM665 - Overview

  • Message type: E = Error

  • Message class: HTA_HDI_WSM - Messages for Workspace Management

  • Message number: 665

  • Message text: Connection to XSA controller could not be established

  • Show details Hide details
  • What causes this issue?

    Communication error: Connection to XS advanced (XSA) controller could
    not be established.

    System Response

    The system displays an error message.
    You can find the cause of the communication error in the following error
    messages.

    How to fix this error?

    Read the following error messages to find out more about the
    communication error.
    In general, check in transaction SM59 that <LS>Host</> and <LS>Port</>
    are maintained correctly for destination XSA_ADMI (default name of
    destination to XSA controller). In addition, check that the connection
    test for this destination returns no errors.
    For more information about this destination, see the section
    <LS>Creating Destinations in ABAP</> in the configuration guide
    <LS>Configure your ABAP Development System for Development of HDI
    Objects</>. The guide is linked in SAP Note 2569651
    (https://launchpad.support.sap.com/#/notes/2569651).
    If you do not use XSA_ADMI as the default name for the destination to
    the XSA controller, you find the name of the destination used in the
    system using transaction <LS>SCTS_HTA_TOOLS -> Define Parameters of
    HTA-for-HDI Configuration</>. The value of the <LS>Destination for XSA
    controller</> parameter is the name of the destination that HTA uses to
    connect to XSA controller.
    Note: If transaction SCTS_HTA_TOOLS does not exist in your system, you
    can use transaction SA38 to execute program SCTS_HTA_CONFIGURATION to
    find out the name used for the destination to XSA controller.
    If this doesn?t solve the issue, check the troubleshooting sections in
    the configuration guide or in SAP Note 2569651 for further information
    about how to proceed when errors occur.

    The system issues an error message and will not allow you to continue with this transaction until the error is resolved.


    Error message extract from SAP system. Copyright SAP SE.


Smart SAP Assistant

  • What is the cause and solution for SAP error message HTA_HDI_WSM665 - Connection to XSA controller could not be established ?
    The SAP error message HTA_HDI_WSM665 indicates that there is an issue with establishing a connection to the XSA (Extended Services Application) controller. This error can occur in various scenarios, particularly when working with SAP HANA XS Advanced (XSA) applications.
    Causes
    
    Network Issues: There may be network connectivity problems between the client and the XSA controller.
    Incorrect Configuration: The connection parameters (like host, port, or credentials) may be incorrectly configured in the application or service.
    XSA Controller Not Running: The XSA controller service may not be running or may have crashed.
    Firewall Restrictions: Firewalls or security groups may be blocking the connection to the XSA controller.
    Version Mismatch: There may be compatibility issues between the client and the XSA controller due to version differences.
    Resource Limitations: The XSA controller may be under heavy load or may have resource limitations that prevent new connections.
    
    Solutions
    
    
    Check Network Connectivity:
    
    Ensure that the network connection to the XSA controller is stable and that you

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