How To Fix ST411 - No RFC connection to Knowledge Warehouse possible at this time

ST411 - Overview

• Message type: E = Error

• Message class: ST - Terminology Database

• Message number: 411

• Message text: No RFC connection to Knowledge Warehouse possible at this time

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 ST411 - No RFC connection to Knowledge Warehouse possible at this time ?

  The SAP error message ST411, which states "No RFC connection to Knowledge Warehouse possible at this time," typically indicates that there is an issue with the Remote Function Call (RFC) connection to the Knowledge Warehouse (KW). This can occur for several reasons, and here are some common causes, potential solutions, and related information:
  Causes:
  
  Network Issues: There may be network connectivity problems between the SAP system and the Knowledge Warehouse.
  
  Configuration Issues: The RFC destination for the Knowledge Warehouse may not be configured correctly in the SAP system.
  Service Availability: The Knowledge Warehouse service may be down or not running.
  Authorization Issues: The user may not have the necessary authorizations to access the Knowledge Warehouse.
  System Load: The Knowledge Warehouse may be under heavy load, causing it to reject new connections.
  
  Solutions:
  
  
  Check Network Connectivity:
  
  Ensure that the network connection between the SAP system and the Knowledge Warehouse is stable and functioning. You can use tools like ping or