How To Fix /SCWM/MFS045 - Ranking sequence of communication channel objects for PLC &1 not found

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/MFS -

• Message number: 045

• Message text: Ranking sequence of communication channel objects for PLC &1 not found

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 /SCWM/MFS045 - Ranking sequence of communication channel objects for PLC &1 not found ?

  The SAP error message /SCWM/MFS045 Ranking sequence of communication channel objects for PLC &1 not found typically occurs in the context of the SAP Extended Warehouse Management (EWM) system, particularly when dealing with the integration of Material Flow System (MFS) and Programmable Logic Controllers (PLCs). This error indicates that the system is unable to find a defined ranking sequence for the communication channel associated with a specific PLC.
  
  Cause:
  
  Missing Configuration: The ranking sequence for the communication channel has not been defined in the system.
  Incorrect PLC Configuration: The PLC might not be properly configured or linked to the communication channel.
  Data Inconsistency: There may be inconsistencies in the data related to the communication channels or PLCs in the system.
  
  
  Solution:
  
  
  Define Ranking Sequence:
  
  Go to the configuration settings in SAP EWM.
  Navigate to the section for defining communication channels and ranking sequences.
  Ensure that a ranking sequence is created for the specific PLC mentioned in the error message.
  
  
  
  Check