How To Fix /SCWM/RF_EN294 - Negative reversal quantity not permitted

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/RF_EN -

• Message number: 294

• Message text: Negative reversal quantity not permitted

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/RF_EN294 - Negative reversal quantity not permitted ?

  The SAP error message /SCWM/RF_EN294 Negative reversal quantity not permitted typically occurs in the context of warehouse management processes, particularly when dealing with the reversal of stock movements in the SAP Extended Warehouse Management (EWM) module. This error indicates that the system is trying to process a reversal of a quantity that is negative, which is not allowed.
  Cause:
  
  Negative Quantity Attempt: The most common cause of this error is that the user is attempting to reverse a stock movement with a negative quantity. In SAP EWM, stock movements must always be positive, as negative quantities do not make sense in the context of inventory management.
  Incorrect Input: The user may have mistakenly entered a negative quantity in the RF (Radio Frequency) device or in the transaction screen.
  System Configuration: There may be specific configurations or settings in the system that restrict negative quantities for certain types of movements.
  
  Solution:
  
  Check Input Values: Ensure that the quantity being entered for the reversal is positive. If you are using an RF device, double-check the input to make sure it is correct.
  Review Movement Types: Verify the movement type being used for the reversal. Some movement types may not allow negative quantities. Ensure that you are using the correct movement type for the operation you are trying to perform.
  Adjust Stock Levels: If you need to adjust stock levels, consider using a different method, such as a stock adjustment or a physical inventory process, rather than a reversal.
  Consult Documentation: Review the SAP documentation or help files related to warehouse management and stock movements to ensure compliance with the system's requirements.
  Contact Support: If the issue persists and you cannot identify the cause, consider reaching out to your SAP support team or consulting with an SAP expert for further assistance.
  
  Related Information:
  
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional guidance on handling stock reversals.
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP EWM, such as /SCWM/PRDI for processing inbound deliveries or /SCWM/PRDO for processing outbound deliveries.
  Training: If you are frequently encountering this error, consider additional training on SAP EWM processes to better understand how to manage stock movements and reversals effectively.
  
  By following these steps, you should be able to resolve the error and proceed with your warehouse management tasks.