How To Fix /SCWM/RF_DE102 - Select one handling unit only

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/RF_DE -

• Message number: 102

• Message text: Select one handling unit only

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/RF_DE102 - Select one handling unit only ?

  The SAP error message /SCWM/RF_DE102 Select one handling unit only typically occurs in the context of the SAP Extended Warehouse Management (EWM) system when a user attempts to perform an action that requires the selection of a single handling unit (HU), but multiple handling units are selected instead.
  Cause:
  
  Multiple Selection: The most common cause of this error is that the user has selected more than one handling unit when the system expects only one.
  User Action: The action being performed (e.g., picking, packing, or confirming) is designed to work with a single handling unit at a time.
  System Configuration: There may be specific configurations or settings in the EWM system that enforce single handling unit processing for certain transactions.
  
  Solution:
  
  Select a Single Handling Unit: Ensure that you are selecting only one handling unit when performing the action. Deselect any additional handling units before proceeding.
  Check User Interface: If you are using a mobile device or RF (Radio Frequency) terminal, make sure that you are not inadvertently selecting multiple HUs. This can happen if the interface allows for multi-selection.
  Review Transaction Steps: Go through the steps of the transaction you are performing to ensure that you are following the correct procedure for handling units.
  Consult Documentation: Refer to the SAP EWM documentation or user manuals for guidance on handling units and the specific transaction you are working with.
  System Configuration: If the issue persists and you believe it should allow multiple selections, consult with your SAP administrator or technical team to review the system configuration and settings related to handling units.
  
  Related Information:
  
  Handling Units (HUs): In SAP EWM, handling units are used to manage and track inventory. Each handling unit can represent a physical unit of goods, such as a pallet or a box.
  Transaction Codes: Familiarize yourself with relevant transaction codes in EWM that deal with handling units, such as /SCWM/PRDI for picking or /SCWM/PRDI for packing.
  SAP Notes: Check for any SAP Notes related to this error message for potential bug fixes or updates that may address the issue.
  Training and Support: If you are new to SAP EWM, consider seeking training or support from your organization’s SAP team or through SAP Learning Hub.
  
  By following these steps, you should be able to resolve the error and continue with your warehouse management tasks effectively.