How To Fix /SCWM/LM_EWRKL135 - Processor &1 logged off RF at &2 &3 with reason &4

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/LM_EWRKL -

• Message number: 135

• Message text: Processor &1 logged off RF at &2 &3 with reason &4

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.

Unfortunately, there isn't any extra information in this error notice.

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/LM_EWRKL135 - Processor &1 logged off RF at &2 &3 with reason &4 ?

  The SAP error message /SCWM/LM_EWRKL135 indicates that a specific RF (Radio Frequency) device or user has been logged off from the system. This message typically occurs in the context of SAP Extended Warehouse Management (EWM) when there is an issue with the RF device or the user session.
  Cause:
  The error message can be triggered by several factors, including:
  
  Session Timeout: The RF device may have been inactive for a period longer than the configured session timeout, leading to an automatic logoff.
  Network Issues: Connectivity problems between the RF device and the SAP system can cause the session to drop.
  User Action: The user may have manually logged off or switched users on the RF device.
  Configuration Issues: Incorrect settings in the RF device configuration or in the SAP EWM system can lead to unexpected logoffs.
  System Errors: Backend system errors or crashes can also result in users being logged off.
  
  Solution:
  To resolve the issue, consider the following steps:
  
  Check Session Timeout Settings: Review and adjust the session timeout settings in the SAP EWM configuration to ensure they are appropriate for your operational needs.
  Network Stability: Ensure that the network connection between the RF device and the SAP system is stable. Check for any network interruptions or issues.
  User Activity: Confirm whether the user or operator intentionally logged off or switched users. If so, provide training or guidelines on proper usage.
  Device Configuration: Verify the configuration settings of the RF device to ensure they are correctly set up to communicate with the SAP system.
  System Logs: Check the SAP system logs for any related errors or warnings that might provide more context about the logoff event.
  Re-login: If the user needs to continue working, they can simply log back into the RF device.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address known issues or provide patches related to RF logoff events.
  Documentation: Review the SAP EWM documentation for best practices on RF device management and configuration.
  Support: If the issue persists, consider reaching out to SAP support for further assistance, providing them with the error message details and any relevant logs.
  
  By following these steps, you should be able to identify the cause of the logoff and implement a solution to prevent it from happening in the future.