How To Fix WU039 - Planned qnty smaller than allocation table qnty (in sales unit & &)

WU039 - Overview

• Message type: E = Error

• Message class: WU - Promotion management messages

• Message number: 039

• Message text: Planned qnty smaller than allocation table qnty (in sales unit & &)

What causes this issue?

The planned sales quantity of an item is less than the allocation table
quantity of the item.

System Response

If you want both quantities to be the same, you must correct one of the
two quantities.

Error message extract from SAP system. Copyright SAP SE.

WU039 - Details

• The SAP error message WU039 indicates that there is a discrepancy between the planned quantity and the allocation table quantity in a sales order or related document. Specifically, it means that the planned quantity is smaller than the quantity that has already been allocated in the allocation table for that particular sales unit.
  
  Cause:
  
  
  Allocation Issues: The planned quantity for a sales order or delivery is less than the quantity that has already been allocated to that order. This can happen if:
  
  The planned quantity was reduced after allocations were made.
  There are changes in demand or supply that affect the planned quantities.
  Manual adjustments were made to the sales order or allocation table.
  
  
  
  Configuration Errors: There may be issues with the configuration of the allocation process or the way the system is set up to handle sales orders and allocations.
  
  
  Data Entry Errors: Incorrect data entry during the creation or modification of sales orders or allocation