How To Fix WRF_STR020 - Fixed Item Quantity and rounding with quantity optimiz. not possible

WRF_STR020 - Overview

• Message type: E = Error

• Message class: WRF_STR - Messages: Strategies Fashion

• Message number: 020

• Message text: Fixed Item Quantity and rounding with quantity optimiz. not possible

What causes this issue?

The rounding indicator for the current item is <LS>Quantity Optimization
</>, and <LS>Fixed Item Quantity</> was selected as a parameter.
You cannot select this combination, however, because the outbound
quantity of the item may not be reached during quantity optimization due
to the rounding rules.

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?

Either remove the <LS>Fixed Item Quantity</> flag to execute the
allocation strategy or cancel the allocation strategy, change the
rounding indicator in the item details, and execute the allocation
strategy again.

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 WRF_STR020 - Fixed Item Quantity and rounding with quantity optimiz. not possible ?

  The SAP error message WRF_STR020 indicates that there is an issue with fixed item quantities and rounding when trying to optimize quantities in a supply chain or inventory management context. This error typically arises in scenarios involving the planning and allocation of stock, particularly when dealing with fixed quantities that cannot be adjusted due to rounding rules or constraints.
  
  Cause:
  
  Fixed Item Quantity: The item in question has a fixed quantity that must be adhered to, which may not align with the available stock or the required quantity for a particular order or allocation.
  Rounding Issues: The system may be attempting to round quantities to meet certain constraints, but the fixed quantity requirement prevents it from doing so.
  Configuration Settings: There may be specific settings in the material master or in the configuration of the planning strategy that dictate how quantities should be handled, leading to conflicts.
  Planning Parameters: The planning parameters set for the