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