How To Fix /SCWM/MFS402 - &1: trigger communication exception handling

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/MFS -

• Message number: 402

• Message text: &1: trigger communication exception handling

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.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/MFS402 - &1: trigger communication exception handling ?

  The SAP error message /SCWM/MFS402 &1: trigger communication exception handling is related to the SAP Extended Warehouse Management (EWM) system, specifically in the context of the Material Flow System (MFS). This error typically indicates that there is an issue with the communication between the EWM and the Material Flow System, which can lead to disruptions in warehouse operations.
  Causes:
  
  Communication Issues: There may be network problems or configuration issues that prevent proper communication between the EWM and the MFS.
  Configuration Errors: Incorrect settings in the MFS configuration or in the EWM system can lead to this error.
  System Downtime: If the MFS system is down or undergoing maintenance, it can trigger this error.
  Data Inconsistencies: Inconsistent or missing data in the system can also lead to communication exceptions.
  Timeouts: If the communication takes too long, it may result in a timeout, causing the error to be triggered.
  
  Solutions:
  
  Check Network Connectivity: Ensure that there are no network issues between the EWM and MFS systems. Test the connection and resolve any connectivity problems.
  Review Configuration Settings: Verify the configuration settings in both the EWM and MFS systems. Ensure that all necessary parameters are correctly set.
  Monitor System Status: Check the status of the MFS system to ensure it is operational. If it is down, coordinate with the relevant teams to bring it back online.
  Analyze Logs: Review the application logs and system logs for any additional error messages or warnings that could provide more context about the issue.
  Data Validation: Ensure that all necessary data is present and consistent in both systems. Correct any discrepancies found.
  Increase Timeout Settings: If timeouts are a frequent issue, consider increasing the timeout settings for communication between the systems.
  Consult SAP Notes: Check for any relevant SAP Notes or updates that may address known issues related to this error message.
  
  Related Information:
  
  SAP Documentation: Refer to the official SAP documentation for EWM and MFS for detailed configuration and troubleshooting steps.
  SAP Community: Engage with the SAP Community forums to see if other users have encountered similar issues and what solutions they have found.
  Support Tickets: If the issue persists, consider opening a support ticket with SAP for further assistance.
  
  By following these steps, you should be able to identify and resolve the cause of the /SCWM/MFS402 error message in your SAP system.