How To Fix /SCWM/MFS134 - Processing internal process code &1 (Undo Order to PLC)

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/MFS -

• Message number: 134

• Message text: Processing internal process code &1 (Undo Order to PLC)

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/MFS134 - Processing internal process code &1 (Undo Order to PLC) ?

  The SAP error message /SCWM/MFS134 Processing internal process code &1 (Undo Order to PLC) typically occurs in the context of the SAP Extended Warehouse Management (EWM) system, particularly when dealing with the Material Flow System (MFS) integration. This error indicates that there is an issue with the processing of an internal process code related to undoing an order sent to the PLC (Programmable Logic Controller).
  Cause:
  The error can be caused by several factors, including:
  
  Incorrect Configuration: The MFS configuration may not be set up correctly, leading to issues in processing the undo order.
  Communication Issues: There may be communication problems between SAP EWM and the PLC, which can prevent the system from successfully sending or receiving messages.
  Data Integrity Issues: There may be inconsistencies or missing data in the order that is being processed, which can lead to failures in the undo operation.
  Process Code Issues: The specific internal process code referenced in the error message may not be recognized or may not be valid for the current operation.
  
  Solution:
  To resolve the error, you can take the following steps:
  
  
  Check Configuration: Review the MFS configuration settings in SAP EWM to ensure that they are correctly set up for the specific process codes being used. This includes checking the mapping of process codes to PLC commands.
  
  
  Review Communication Logs: Check the communication logs between SAP EWM and the PLC to identify any errors or issues in message transmission. Ensure that the network connection is stable and that there are no firewall issues blocking communication.
  
  
  Validate Data: Ensure that the data associated with the order is complete and accurate. Check for any missing or incorrect information that could be causing the undo operation to fail.
  
  
  Check Process Code: Verify that the internal process code referenced in the error message is valid and correctly configured in the system. If necessary, consult the documentation or SAP support for guidance on the specific process code.
  
  
  Monitor System Logs: Use transaction codes like SLG1 (Application Log) to check for any additional error messages or logs that may provide more context about the issue.
  
  
  Consult SAP Notes: Look for any relevant SAP Notes or knowledge base articles that may address this specific error message or provide additional troubleshooting steps.
  
  
  Contact SAP Support: If the issue persists after performing the above steps, consider reaching out to SAP support for further assistance. Provide them with the error message details and any relevant logs or configuration settings.
  
  
  Related Information:
  
  SAP EWM Documentation: Review the official SAP documentation for Extended Warehouse Management and Material Flow System for detailed information on configuration and troubleshooting.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they found effective.
  Training and Resources: Consider additional training or resources on SAP EWM and MFS to better understand the system's functionality and error handling.
  
  By following these steps, you should be able to identify and resolve the issue related to the /SCWM/MFS134 error message.