How To Fix /SCWM/MFS454 - Host &1 and port &2 are used

/SCWM/MFS454 - Overview

• Message type: E = Error

• Message class: /SCWM/MFS -

• Message number: 454

• Message text: Host &1 and port &2 are used

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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/SCWM/MFS454 - Details

• The SAP error message /SCWM/MFS454 Host &1 and port &2 are used typically occurs in the context of the SAP Extended Warehouse Management (EWM) system when there is an issue with the configuration of the connection to a Material Flow System (MFS). This error indicates that the specified host and port combination is already in use, which can prevent the system from establishing a new connection.
  
  Cause:
  
  Existing Connection: The specified host and port are already being used by another process or connection. This can happen if there are multiple instances trying to connect to the same MFS.
  
  Configuration Issues: Incorrect configuration settings in the EWM or MFS setup can lead to conflicts in host and port assignments.
  Network Issues: Network problems or firewall settings may also cause connection issues, leading to the error message.
  
  
  Solution:
  
  Check Active Connections: Verify if there are any active connections using the same host and port. You can use network