How To Fix /SCWM/MFS464 - &1 Channel &2 was halted manually; no automatic restart

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/MFS -

• Message number: 464

• Message text: &1 Channel &2 was halted manually; no automatic restart

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/MFS464 - &1 Channel &2 was halted manually; no automatic restart ?

  The SAP error message /SCWM/MFS464 indicates that a channel in the SAP Extended Warehouse Management (EWM) system was manually halted and cannot be restarted automatically. This error is related to the integration between SAP EWM and the Material Flow System (MFS), which is responsible for managing the flow of materials in automated warehouse systems.
  Cause:
  
  Manual Intervention: The channel was manually stopped by a user or an administrator. This could be due to maintenance, troubleshooting, or other operational reasons.
  Configuration Issues: There may be configuration issues in the MFS or EWM settings that led to the channel being halted.
  System Errors: There could be underlying system errors or issues with the communication between EWM and MFS.
  Resource Constraints: The system may have encountered resource constraints (e.g., memory, processing power) that led to the manual halt.
  
  Solution:
  
  
  Manual Restart: The first step is to manually restart the halted channel. This can typically be done through the SAP GUI:
  
  Navigate to the MFS channel management transaction (e.g., /SCWM/MFS).
  Locate the halted channel and select the option to restart it.
  
  
  
  Check Logs: Review the logs for any additional error messages or warnings that may provide insight into why the channel was halted. This can help in diagnosing the root cause.
  
  Use transaction codes like SLG1 (Application Log) to check for relevant logs.
  
  
  
  Configuration Review: Ensure that the configuration settings for the MFS and EWM are correct. This includes checking the channel settings, communication parameters, and any relevant master data.
  
  
  System Monitoring: Monitor the system for any performance issues or resource constraints that may have contributed to the manual halt. Address any identified issues.
  
  
  Consult Documentation: Refer to SAP documentation or notes related to MFS and EWM for any specific guidance or troubleshooting steps related to this error message.
  
  
  Contact Support: If the issue persists or if you are unable to determine the cause, consider reaching out to SAP support for further assistance.
  
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide patches related to MFS and EWM.
  Training and Documentation: Ensure that users and administrators are trained on the proper procedures for managing MFS channels to minimize the risk of manual halts.
  System Updates: Keep your SAP system updated with the latest patches and updates, as these may contain fixes for known issues.
  
  By following these steps, you should be able to resolve the error and restore normal operation to the affected channel.