How To Fix /SCWM/MFS085 - Communication error occurred in communication layer of PLC &1

/SCWM/MFS085 - Overview

• Message type: E = Error

• Message class: /SCWM/MFS -

• Message number: 085

• Message text: Communication error occurred in communication layer of PLC &1

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.

/SCWM/MFS085 - Details

• The SAP error message /SCWM/MFS085 Communication error occurred in communication layer of PLC &1 typically indicates a communication issue between the SAP Extended Warehouse Management (EWM) system and a Programmable Logic Controller (PLC). This error can arise due to various reasons, including network issues, configuration problems, or issues with the PLC itself.
  Causes:
  
  Network Issues: There may be a disruption in the network connection between the SAP system and the PLC.
  PLC Configuration: The PLC may not be configured correctly to communicate with the SAP system.
  SAP EWM Configuration: There may be issues in the configuration settings within SAP EWM related to the communication layer.
  Firewall or Security Settings: Firewalls or security settings may be blocking the communication between the SAP system and the PLC.
  PLC Malfunction: The PLC itself may be malfunctioning or not operational.
  
  Solutions:
  
  
  Check Network Connectivity:
  
  Ensure that the network connection between the SAP system and the PLC is stable and operational.
  Use tools like ping