How To Fix S_UCON_LM250 - UCON WebSocket RFC not active

SAP Error Message - Details

• Message type: E = Error

• Message class: S_UCON_LM - Messages for Unified Connectivity LM process

• Message number: 250

• Message text: UCON WebSocket RFC not active

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message S_UCON_LM250 - UCON WebSocket RFC not active ?

  The SAP error message S_UCON_LM250 indicates that the UCON (User Connection) WebSocket RFC (Remote Function Call) is not active. This error typically arises in the context of SAP systems that utilize WebSocket connections for real-time communication, such as in SAP Fiori applications or other web-based interfaces.
  
  Cause:
  The error can occur due to several reasons:
  
  UCON Configuration: The UCON WebSocket RFC might not be properly configured or activated in the SAP system.
  Service Activation: The necessary services for UCON WebSocket might not be activated in the SAP Gateway or the relevant backend system.
  Network Issues: There could be network-related issues preventing the WebSocket connection from being established.
  Authorization Issues: The user might not have the necessary authorizations to access the UCON WebSocket service.
  
  
  Solution:
  To resolve the error, you can follow these steps:
  
  
  Check UCON Configuration:
  
  Go to transaction SICF and check if the UCON WebSocket service is active. Look for the service path related to UCON and ensure it