How To Fix MW046 - &1 reduced order quantity (&2) is &3 than the order quantity (&4)

SAP Error Message - Details

• Message type: E = Error

• Message class: MW - Messages IS-R / Allocation Tables

• Message number: 046

• Message text: &1 reduced order quantity (&2) is &3 than the order quantity (&4)

What causes this issue?

The reduced order quantity (&v2&) cannot be any greater than the order
quantity (&v4&).
It is allowed to be smaller than the order quantity. If it is, less is
ordered than is to be distributed later to the stores.

System Response

INCLUDE ISR_VERARBEITUNG

How to fix this error?

Check the reduced order quantity and make any necessary corrections.

Procedure for System Administrators

The system issues an error message and will not allow you to continue with this transaction until the error is resolved.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message MW046 - &1 reduced order quantity (&2) is &3 than the order quantity (&4) ?

  The SAP error message MW046 indicates that there is a discrepancy between the reduced order quantity and the original order quantity in a material management context, typically related to inventory management or purchasing. The message format is as follows:
  
  &1: Reduced order quantity
  &2: The value of the reduced order quantity
  &3: The comparison result (e.g., "less", "greater")
  &4: The original order quantity
  
  Cause:
  This error usually occurs when:
  
  A user attempts to process a transaction (like a goods receipt, goods issue, or order confirmation) that involves a quantity that is not consistent with the original order quantity.
  The reduced order quantity is either less than or greater than the original order quantity, which violates the expected business logic or constraints set in the system.
  
  Solution:
  To resolve the MW046 error, you can take the following steps:
  
  
  Check the Order Quantity: Verify the original order quantity in the system. Ensure that the quantity you are trying to process matches the expected quantity.
  
  
  Adjust the Quantity: If you are trying to reduce the order quantity, ensure that the reduced quantity is valid and does not exceed the original order quantity. If necessary, adjust the quantity in your transaction to match the original order.
  
  
  Review Related Documents: Check any related documents (like purchase orders, delivery notes, etc.) to ensure that they are correctly configured and that there are no discrepancies.
  
  
  Consult with Your Team: If you are unsure about the correct quantities, consult with your procurement or inventory management team to clarify the expected quantities and any business rules that may apply.
  
  
  System Configuration: If this error occurs frequently, it may be worth reviewing the system configuration or business processes to ensure they align with your operational needs.
  
  
  Related Information:
  
  Transaction Codes: Depending on the context, you may be using transaction codes like ME21N (Create Purchase Order), MIGO (Goods Movement), or MB1A (Goods Issue).
  SAP Notes: Check SAP Notes for any known issues or patches related to this error message.
  Documentation: Review SAP documentation for material management and inventory processes to understand the expected behavior and constraints.
  
  If the issue persists after following these steps, it may be necessary to involve your SAP support team or consult with SAP directly for further assistance.