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

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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 PLC Configuration:
  
  Verify that the PLC is correctly configured in the system.
  Ensure that it is linked to the appropriate communication channel.
  
  
  
  Review Communication Channel Settings:
  
  Check the settings of the communication channel to ensure that it is active and correctly set up.
  Make sure that all necessary parameters are filled in.
  
  
  
  Data Consistency Check:
  
  Perform a consistency check on the data related to the communication channels and PLCs.
  Look for any discrepancies or missing entries that could lead to this error.
  
  
  
  Consult Documentation:
  
  Refer to SAP documentation or help guides related to MFS and PLC integration for additional troubleshooting steps.
  
  
  
  Contact SAP Support:
  
  If the issue persists after checking the configuration and settings, consider reaching out to SAP support for further assistance.
  
  
  
  Related Information:
  
  Transaction Codes: You may need to use transaction codes like /SCWM/MFS to access the relevant configuration settings.
  SAP Notes: Check for any relevant SAP Notes that might address this specific error or provide additional guidance.
  Community Forums: Engage with SAP community forums or user groups where similar issues may have been discussed.
  
  By following these steps, you should be able to resolve the error and ensure that the communication between the SAP EWM and the PLC is functioning correctly.