How To Fix /SCWM/RF_EN358 - Negative values not permitted

SAP Error Message - Details

• Message type: E = Error

• Message class: /SCWM/RF_EN -

• Message number: 358

• Message text: Negative values not permitted

Self-Explanatory Message

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Smart SAP Assistant

• What is the cause and solution for SAP error message /SCWM/RF_EN358 - Negative values not permitted ?

  The SAP error message /SCWM/RF_EN358 Negative values not permitted typically occurs in the context of the SAP Extended Warehouse Management (EWM) system, particularly when dealing with radio frequency (RF) transactions. This error indicates that a negative value is being processed in a context where only positive values are allowed, such as in inventory management or stock movements.
  Causes:
  
  Negative Stock Movement: The error may arise when trying to perform a stock movement that results in a negative quantity, such as attempting to remove more stock than is available.
  Incorrect Input: Users may inadvertently enter a negative quantity when prompted for a quantity during RF transactions.
  Configuration Issues: There may be configuration settings in the EWM system that do not allow negative stock levels, which can lead to this error.
  Data Integrity Issues: There could be inconsistencies in the data, such as incorrect stock levels or inventory records.
  
  Solutions:
  
  Check Stock Levels: Verify the current stock levels in the system to ensure that there is sufficient stock available for the transaction being attempted. If stock is insufficient, adjust the transaction accordingly.
  Correct Input: Ensure that users are entering positive quantities during RF transactions. Provide training or guidelines to prevent negative values from being entered.
  Review Configuration: Check the configuration settings in the EWM system to ensure that negative stock movements are not allowed if that is the intended behavior. If negative stock is permitted in certain scenarios, adjust the configuration accordingly.
  Data Reconciliation: Perform a reconciliation of inventory data to ensure that all stock levels are accurate and consistent. This may involve checking for discrepancies in stock counts or transactions.
  Error Handling: Implement error handling procedures to catch and address negative value entries before they result in an error message.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes in SAP EWM, such as /SCWM/PRDI for processing inbound deliveries or /SCWM/PRDO for outbound deliveries.
  Documentation: Refer to SAP documentation or help files for more detailed information on handling stock movements and RF transactions.
  Support: If the issue persists, consider reaching out to SAP support or consulting with an SAP EWM expert for further assistance.
  
  By addressing the root cause of the error and ensuring proper data entry and configuration, you can resolve the /SCWM/RF_EN358 Negative values not permitted error effectively.