How To Fix /SCWM/RF_DE151 - WO exists in process for HU &1, processed by resource &2

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/RF_DE -

• Message number: 151

• Message text: WO exists in process for HU &1, processed by resource &2

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/RF_DE151 - WO exists in process for HU &1, processed by resource &2 ?

  The SAP error message /SCWM/RF_DE151 indicates that there is a work order (WO) that is currently in process for a Handling Unit (HU) and is being processed by a specific resource. This error typically arises in the context of warehouse management and handling units in SAP Extended Warehouse Management (EWM).
  Cause:
  
  Active Work Order: The primary cause of this error is that there is an active work order associated with the specified handling unit (HU). This means that the system is preventing any further processing of the HU until the current work order is completed or canceled.
  Resource Lock: The resource mentioned in the error message is currently engaged in processing the work order, which can lead to conflicts if another process tries to access the same HU.
  System Configuration: There may be specific configurations or settings in the system that enforce strict handling of work orders and HUs, leading to this error when trying to perform actions on an HU that is already being processed.
  
  Solution:
  
  Check Active Work Orders: Review the active work orders associated with the handling unit. You can do this by navigating to the relevant transaction in SAP EWM to view the status of work orders.
  Complete or Cancel Work Order: If the work order is no longer needed, you can either complete it or cancel it, depending on your business process. This will free up the handling unit for further processing.
  Resource Availability: Ensure that the resource mentioned in the error message is available and not locked by another process. If necessary, reassign the work order to a different resource.
  Consult Logs: Check system logs or transaction logs for more detailed information about the work order and the handling unit to understand why it is still in process.
  Contact Support: If the issue persists and you cannot resolve it, consider reaching out to your SAP support team or consulting SAP documentation for further assistance.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP EWM, such as /SCWM/ORDIM for managing orders and /SCWM/HU for handling units.
  Documentation: Review SAP EWM documentation for handling units and work orders to understand the processes and configurations that might affect your operations.
  User Roles: Ensure that the user roles and permissions are correctly set up to allow for the necessary actions on work orders and handling units.
  
  By following these steps, you should be able to address the error message and continue with your warehouse operations.