How To Fix /SCWM/MFS069 - Specify the function module for sending telegrams for PLC &1

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/MFS -

• Message number: 069

• Message text: Specify the function module for sending telegrams for PLC &1

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/MFS069 - Specify the function module for sending telegrams for PLC &1 ?

  The SAP error message /SCWM/MFS069 Specify the function module for sending telegrams for PLC &1 typically occurs in the context of the SAP Extended Warehouse Management (EWM) system when integrating with a Programmable Logic Controller (PLC) for material flow systems (MFS). This error indicates that the system is unable to find a specified function module that is required for sending telegrams to the PLC.
  Cause:
  
  Missing Configuration: The function module for sending telegrams to the PLC has not been defined in the system.
  Incorrect Settings: The settings for the PLC integration may be incomplete or incorrect.
  Custom Development: If a custom function module is expected but not implemented or activated, this error can occur.
  
  Solution:
  
  
  Define the Function Module:
  
  Go to the transaction code SPRO to access the SAP Customizing Implementation Guide.
  Navigate to the relevant section for MFS configuration, typically found under:
  
  Logistics Execution -> Extended Warehouse Management -> Interfaces -> Material Flow System -> Define Function Module for Sending Telegrams.
  
  
  Here, you can specify the function module that should be used for sending telegrams to the PLC.
  
  
  
  Check Existing Configuration:
  
  Ensure that the PLC settings are correctly configured in the system.
  Verify that the correct function module is assigned to the relevant PLC in the configuration.
  
  
  
  Custom Function Module:
  
  If a custom function module is required, ensure that it is developed, activated, and properly defined in the system.
  Test the function module to ensure it can successfully send telegrams to the PLC.
  
  
  
  Consult Documentation:
  
  Review SAP documentation or notes related to MFS and PLC integration for any additional configuration steps or requirements.
  
  
  
  Check Authorizations:
  
  Ensure that the user has the necessary authorizations to access and modify the MFS settings.
  
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance.
  SAP Community: Engage with the SAP Community forums for insights from other users who may have encountered and resolved similar issues.
  Testing: After making changes, conduct thorough testing to ensure that the integration with the PLC is functioning as expected.
  
  By following these steps, you should be able to resolve the error message /SCWM/MFS069 and ensure proper communication between SAP EWM and the PLC.