How To Fix >W404 - Enter the target host on the "Technical Settings" tab page

>W404 - Overview

• Message type: E = Error

• Message class: >W -

• Message number: 404

• Message text: Enter the target host on the "Technical Settings" tab page

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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>W404 - Details

• The SAP error message W404: Enter the target host on the "Technical Settings" tab page typically occurs when you are trying to create or modify a logical system or a communication channel in SAP, and the system requires you to specify a target host for the connection.
  
  Cause:
  This error is usually caused by one of the following reasons:
  
  Missing Target Host: The target host (the server or system you want to connect to) has not been specified in the Technical Settings of the relevant configuration.
  Incomplete Configuration: The configuration for the RFC destination or communication channel is incomplete, lacking necessary details such as the target host.
  Incorrect Settings: The settings may have been incorrectly entered or not saved properly.
  
  
  Solution:
  To resolve this error, follow these steps:
  
  
  Access the Configuration:
  
  Go to the relevant transaction where you are encountering the error (e.g., SM59 for RFC destinations or SXMB_ADM for integration scenarios).
  
  
  
  Check Technical Settings:
  
  If you are in SM59, select