How To Fix /IWXBE/CORE329 - Http client response code for channel '&1' is '&2': reason '&3'

SAP Error Message - Details

• Message type: E = Error

• Message class: /IWXBE/CORE -

• Message number: 329

• Message text: Http client response code for channel '&1' is '&2': reason '&3'

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /IWXBE/CORE329 - Http client response code for channel '&1' is '&2': reason '&3' ?

  The SAP error message /IWXBE/CORE329 indicates that there is an issue with the HTTP client response code for a specific channel. This error typically arises in the context of SAP's integration with external systems or services, particularly when using the SAP Cloud Platform Integration (CPI) or similar middleware solutions.
  Cause
  The error message can be caused by several factors, including:
  
  
  HTTP Response Codes: The response code returned by the HTTP client indicates a problem. Common HTTP response codes that might trigger this error include:
  
  4xx Codes: Client errors (e.g., 404 Not Found, 401 Unauthorized).
  5xx Codes: Server errors (e.g., 500 Internal Server Error).
  
  
  
  Network Issues: Problems with network connectivity between the SAP system and the external service.
  
  
  
  Configuration Issues: Incorrect configuration of the HTTP client or the destination settings in SAP.
  
  
  Authentication Issues: Problems with authentication credentials or tokens when accessing the external service.
  
  
  Service Availability: The external service might be down or experiencing issues.
  
  
  Solution
  To resolve the error, you