How To Fix TXS_MESSAGES008 - Error while creating HTTP client from connection configuration

SAP Error Message - Details

• Message type: E = Error

• Message class: TXS_MESSAGES - Tax Service Messages class

• Message number: 008

• Message text: Error while creating HTTP client from connection configuration

What causes this issue?

There are the following two possible causes for this error:
The configuration for the communication arrangement for the Tax Service
with <LS>SAP S/4 HANA Cloud </>has invalid information.
The configuration for <LS>Communication Systems</> has invalid
information under the following sections:
<LS>Technical Data</>
<LS>User for Outbound Communication</>

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?

Contact your system administrator.

Procedure for System Administrators

You can take the following two respective actions in the SAP Fiori
Launchpad:
Check the configuration for <LS>Communication Arrangements</>.
Under <LS>Communication Systems</>, verify if the data in the
<LS>Technical Data </>or in the <LS>User for Outbound Communication</>
sections is correct.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message TXS_MESSAGES008 - Error while creating HTTP client from connection configuration ?

  The SAP error message TXS_MESSAGES008 indicates that there was an error while creating an HTTP client from a connection configuration. This error typically arises in scenarios where SAP systems are trying to establish an HTTP connection, such as when using the SAP Gateway, web services, or other HTTP-based communications.
  Causes
  
  Incorrect Configuration: The HTTP connection configuration may be incorrect or incomplete. This includes issues with the URL, authentication details, or other connection parameters.
  Network Issues: There may be network connectivity issues preventing the SAP system from reaching the target server.
  Authorization Issues: The user or service account being used may not have the necessary permissions to establish the connection.
  SSL/TLS Issues: If the connection requires SSL/TLS, there may be issues with the certificates or the SSL configuration.
  System Resource Limitations: The SAP system may be running low on resources, such as memory or threads, which can prevent new connections from being established.
  
  Solutions
  
  
  Check Configuration:
  
  Verify the HTTP connection configuration in transaction SM59 (RFC Destinations).
  Ensure that the target URL is correct and accessible.
  Check the authentication method and credentials.
  
  
  
  Test Connectivity:
  
  Use the Test Connection feature in transaction SM59 to check if the connection can be established successfully.
  If the connection fails, check for network issues, such as firewalls or proxy settings.
  
  
  
  Review Authorizations:
  
  Ensure that the user or service account has the necessary authorizations to perform the HTTP call.
  Check roles and profiles assigned to the user.
  
  
  
  SSL/TLS Configuration:
  
  If using HTTPS, ensure that the SSL certificates are correctly installed and trusted by the SAP system.
  Check the SSL configuration in transaction STRUST.
  
  
  
  Monitor System Resources:
  
  Check system logs and performance metrics to ensure that the SAP system has sufficient resources.
  If necessary, increase the available resources or optimize the system.
  
  
  
  Check SAP Notes:
  
  Look for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  
  
  
  Related Information
  
  Transaction Codes:
  
  SM59: RFC Destinations
  STRUST: SSL Certificate Management
  SICF: HTTP Service Hierarchy
  
  
  Logs:
  
  Check the developer trace files (transaction ST11) for more detailed error messages.
  Review the application logs (transaction SLG1) for any related entries.
  
  
  
  By following these steps, you should be able to identify and resolve the issue causing the TXS_MESSAGES008 error in your SAP system. If the problem persists, consider reaching out to SAP support for further assistance.