How To Fix RU034 - Confirmed quantity must not be smaller than 0 (check entry)

SAP Error Message - Details

• Message type: E = Error

• Message class: RU - Messages for order completion confirmation

• Message number: 034

• Message text: Confirmed quantity must not be smaller than 0 (check entry)

What causes this issue?

You have tried to enter a negative quantity. However, the value to be
confirmed for this quantity has to be positive.

How to fix this error?

Enter a positive value for this quantity.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message RU034 - Confirmed quantity must not be smaller than 0 (check entry) ?

  The SAP error message RU034, which states "Confirmed quantity must not be smaller than 0 (check entry)," typically occurs in the context of production order confirmations or goods movements. This error indicates that the system has detected an attempt to confirm a quantity that is less than zero, which is not permissible.
  Causes:
  
  Negative Quantity Entry: The user may have inadvertently entered a negative quantity when confirming a production order or goods movement.
  Incorrect Data: There may be an issue with the data being processed, such as incorrect calculations or data entry errors.
  System Configuration: The system may be configured in a way that does not allow negative confirmations, which is standard in most scenarios.
  Stock Levels: If the system is trying to confirm a quantity that exceeds the available stock or planned production, it may lead to this error.
  
  Solutions:
  
  Check Entry: Review the quantity entered during the confirmation process. Ensure that it is a positive number and reflects the actual quantity being confirmed.
  Review Production Order: Check the production order or goods movement document for any discrepancies. Ensure that the order is set up correctly and that the quantities are accurate.
  Adjust Stock Levels: If the confirmation is based on stock levels, ensure that there is sufficient stock available to confirm the quantity.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on the transaction you are working with.
  User Training: Ensure that users are trained on the correct procedures for entering quantities in SAP to avoid similar errors in the future.
  Debugging: If the issue persists, consider debugging the transaction or consulting with your SAP support team to identify any underlying issues in the configuration or data.
  
  Related Information:
  
  Transaction Codes: This error can occur in various transaction codes related to production orders (e.g., CO11N for confirmations).
  SAP Notes: Check for any relevant SAP Notes that may address this specific error or provide additional context.
  User Roles: Ensure that users have the appropriate roles and permissions to perform confirmations in the system.
  Testing: If changes are made to the configuration or data, conduct thorough testing to ensure that the issue is resolved and does not recur.
  
  By following these steps, you should be able to identify the cause of the RU034 error and implement a solution to resolve it.