How To Fix /SCWM/MFS307 - Trigger telegram processing for PLC &1 is not necessary (case conveyor)

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/MFS -

• Message number: 307

• Message text: Trigger telegram processing for PLC &1 is not necessary (case conveyor)

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/MFS307 - Trigger telegram processing for PLC &1 is not necessary (case conveyor) ?

  The SAP error message /SCWM/MFS307 Trigger telegram processing for PLC &1 is not necessary (case conveyor) typically occurs in the context of the SAP Extended Warehouse Management (EWM) system, particularly when dealing with the integration of Material Flow Systems (MFS) and Programmable Logic Controllers (PLCs).
  Cause:
  This error message indicates that the system has determined that there is no need to trigger telegram processing for the specified PLC (indicated by &1). This can happen for several reasons, including:
  
  No Active Process: The case conveyor may not be in an active state that requires communication with the PLC.
  Configuration Issues: There may be configuration settings in the MFS or EWM that are not set up correctly, leading to the system not recognizing the need for PLC communication.
  Operational Status: The operational status of the conveyor or the items being processed may not require a telegram to be sent to the PLC.
  System Logic: The logic defined in the system for when to trigger PLC communication may not be met.
  
  Solution:
  To resolve this error, consider the following steps:
  
  Check Conveyor Status: Verify the operational status of the case conveyor. Ensure that it is in a state that requires PLC communication.
  Review Configuration: Check the configuration settings for the MFS and ensure that they are correctly set up for the specific conveyor and PLC.
  Monitor Process Flow: Ensure that the process flow for the items being handled by the conveyor is correctly defined and that it aligns with the expected triggers for PLC communication.
  Debugging: If necessary, use debugging tools within SAP to trace the logic that leads to this message. This can help identify if there are any conditions that are not being met.
  Consult Documentation: Review SAP documentation or notes related to MFS and PLC integration for any specific requirements or known issues.
  Contact Support: If the issue persists, consider reaching out to SAP support for further assistance, providing them with detailed information about the error and the context in which it occurs.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional troubleshooting steps.
  MFS Configuration: Familiarize yourself with the configuration settings for MFS in SAP EWM, as these can significantly impact how PLC communication is handled.
  Training and Documentation: Ensure that users and administrators are trained on the MFS and EWM functionalities to minimize configuration errors and improve operational efficiency.
  
  By following these steps, you should be able to identify the root cause of the error and implement a solution to resolve it.