How To Fix WUE021 - Allocation qty for plant &1, article &3 is not equal to the item qty

WUE021 - Overview

• Message type: E = Error

• Message class: WUE - Messages in package WAKT_ADD_ON

• Message number: 021

• Message text: Allocation qty for plant &1, article &3 is not equal to the item qty

What causes this issue?

The total corrected allocation quantity of delivery phases does not
equal the corrected allocation quantity at item level.

System Response

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

How to fix this error?

Please correct one of the two quantities.

Procedure for System Administrators

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message WUE021 - Allocation qty for plant &1, article &3 is not equal to the item qty ?

  The SAP error message WUE021 indicates a discrepancy between the allocation quantity for a specific plant and article and the item quantity in a transaction. This error typically arises in the context of inventory management, sales order processing, or stock allocation processes.
  
  Cause:
  
  
  Mismatch in Quantities: The allocation quantity for the specified plant and article does not match the item quantity that is being processed. This can happen if:
  
  The allocation has been changed after the item quantity was set.
  There are manual adjustments or discrepancies in stock levels.
  The system is trying to allocate more or less stock than what is available or required.
  
  
  
  
  Configuration Issues: There may be configuration settings in the system that are not aligned with the business processes, leading to incorrect calculations or expectations regarding allocation.
  
  
  Data Entry Errors: Manual entry errors during the creation of sales orders, purchase orders, or stock transfers can lead to mismatched quantities.
  
  
  
  Solution:
  
  
  Check Allocation and Item Quantities: