How To Fix /SCWM/RF_EN198 - Select HUs first

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/RF_EN -

• Message number: 198

• Message text: Select HUs first

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/RF_EN198 - Select HUs first ?

  The SAP error message /SCWM/RF_EN198 Select HUs first typically occurs in the context of the SAP Extended Warehouse Management (EWM) system, particularly when working with Radio Frequency (RF) transactions. This error indicates that the system expects the user to select Handling Units (HUs) before proceeding with a specific action, such as picking, packing, or confirming a task.
  Cause:
  The error is triggered when:
  
  The user attempts to perform an action that requires the selection of Handling Units (HUs) but has not selected any.
  The system is configured to require HUs for the specific transaction being executed.
  There may be a misunderstanding of the workflow or process that requires HUs to be selected first.
  
  Solution:
  To resolve this error, follow these steps:
  
  Select Handling Units: Ensure that you select the appropriate Handling Units before executing the action that triggered the error. This can typically be done through the RF device interface or the SAP GUI, depending on your setup.
  Check Transaction Flow: Review the transaction flow to ensure that you are following the correct steps. Make sure that you are in the right screen or mode that allows for HU selection.
  User Training: If users are frequently encountering this error, consider providing additional training on the RF processes and the importance of selecting HUs.
  System Configuration: If the error persists and seems to be related to system configuration, consult with your SAP EWM administrator or technical team to ensure that the system settings align with your warehouse processes.
  
  Related Information:
  
  Handling Units (HUs): In SAP EWM, HUs are used to manage and track inventory. They can represent pallets, boxes, or any other type of packaging that contains products.
  RF Transactions: These are operations performed using RF devices in the warehouse, such as picking, packing, and inventory management.
  SAP Documentation: Refer to the official SAP Help Portal for detailed information on EWM processes and handling units.
  Support: If the issue cannot be resolved through the above steps, consider reaching out to SAP support or your internal IT team for further assistance.
  
  By ensuring that HUs are selected as required, you should be able to avoid this error and proceed with your warehouse operations smoothly.