How To Fix WSS255 - Could not create Secure Conversaton endpoints

WSS255 - Overview

• Message type: E = Error

• Message class: WSS - Web Services Security

• Message number: 255

• Message text: Could not create Secure Conversaton endpoints

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 WSS255 - Could not create Secure Conversaton endpoints ?

  SAP Error Message:
  WSS255: Could not create Secure Conversation endpoints
  
  Cause
  The error WSS255 typically occurs in SAP systems when the Web Services Security (WSS) infrastructure fails to create Secure Conversation endpoints. Secure Conversation is a WS-Security protocol feature used to establish a secure session between a client and a service, improving performance by avoiding repeated security token exchanges.
  Common causes include:
  
  Incorrect or missing configuration of Secure Conversation in the SAP Web Service runtime.
  Issues with the SSL/TLS setup, such as missing or invalid certificates.
  Problems with the SAP Web Dispatcher or ICM (Internet Communication Manager) configuration.
  Incompatible or missing patches/notes related to WS-Security or Secure Conversation.
  Port conflicts or network issues preventing the creation of endpoints.
  Insufficient system resources or permissions to create the endpoints.
  
  
  Solution
  To resolve the WSS255 error, consider the following steps:
  
  
  Check Secure Conversation Configuration:
  
  Verify that Secure Conversation is enabled and properly configured in the SAP Web Service runtime.
  Use transaction SOAMANAGER to review the Web Service configuration.
  Ensure