How To Fix RCC_WEBSOCKET102 - Destination &1 error: &2

SAP Error Message - Details

• Message type: E = Error

• Message class: RCC_WEBSOCKET - RCCF WebSocket Message Class

• Message number: 102

• Message text: Destination &1 error: &2

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.

What else can you do?

First, use our AnswerBot below to get a possible cause and solution (requires a premium subscription).

Also, review the in-depth Common Questions & Answers listed below; you could discover a solution there or be able to connect with others who have faced similar challenges.

You can also try searching the SAP support portal (support.sap.com) but you need a special user ID to access it. It is possible that an SAP support note exists that provides additional details about the mistake or even steps for fixing it.

Smart SAP Assistant

• What is the cause and solution for SAP error message RCC_WEBSOCKET102 - Destination &1 error: &2 ?

  The SAP error message RCC_WEBSOCKET102 Destination &1 error: &2 typically relates to issues with WebSocket connections in SAP systems, particularly when using the SAP Cloud Platform or SAP Fiori applications. This error indicates that there is a problem with the destination configuration or connectivity.
  Causes:
  
  Incorrect Destination Configuration: The destination specified in the error message (&1) may not be configured correctly in the SAP Cloud Platform or SAP Gateway.
  Network Issues: There may be network connectivity issues preventing the application from reaching the specified destination.
  Authentication Issues: The credentials or authentication method used to access the destination may be incorrect or not properly set up.
  Service Unavailability: The service that the destination points to may be down or not available.
  Firewall or Proxy Issues: Firewalls or proxies may be blocking the WebSocket connection.
  
  Solutions:
  
  
  Check Destination Configuration:
  
  Go to the SAP Cloud Platform cockpit or the relevant configuration area in your SAP system.
  Verify that the destination (&1) is correctly configured with the right URL, authentication method, and other required parameters.
  
  
  
  Test Connectivity:
  
  Use the "Test" feature in the destination configuration to check if the connection can be established successfully.
  If the test fails, check the URL and network settings.
  
  
  
  Review Authentication Settings:
  
  Ensure that the authentication method (Basic Authentication, OAuth, etc.) is correctly set up and that the credentials are valid.
  If using OAuth, ensure that the token is valid and not expired.
  
  
  
  Check Service Availability:
  
  Ensure that the backend service that the destination points to is up and running.
  Check logs on the backend service for any errors or issues.
  
  
  
  Network Configuration:
  
  Check for any firewall or proxy settings that might be blocking WebSocket connections.
  Ensure that the necessary ports for WebSocket communication are open.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation for specific details on configuring WebSocket connections and destinations.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that might address known issues or provide additional troubleshooting steps.
  Logs and Traces: Review application logs and traces for more detailed error messages that can provide insights into the root cause.
  Community Forums: Consider searching or posting in SAP community forums for additional help from other users who may have encountered similar issues.
  
  If the problem persists after trying the above solutions, it may be beneficial to reach out to SAP support for further assistance.