How To Fix KK662 - Lot size was changed in sales document. Cost estimate is adjusted

SAP Error Message - Details

• Message type: E = Error

• Message class: KK -

• Message number: 662

• Message text: Lot size was changed in sales document. Cost estimate is adjusted

What causes this issue?

The item quantity in the sales document was changed.

System Response

The system changed the lot size of the cost estimate accordingly, and
adjusted the lot-size-dependent items.

How to fix this error?

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 KK662 - Lot size was changed in sales document. Cost estimate is adjusted ?

  The SAP error message KK662 indicates that there has been a change in the lot size in a sales document, which has led to an adjustment in the cost estimate. This typically occurs in the context of controlling and costing in SAP, particularly when dealing with sales orders and production orders.
  Cause:
  
  Change in Lot Size: The lot size in the sales document has been modified. This could happen due to changes in customer requirements, production planning adjustments, or manual updates in the sales order.
  Cost Estimate Adjustment: When the lot size changes, the system recalculates the cost estimate based on the new lot size, which can lead to discrepancies if the cost estimate is not updated accordingly.
  
  Solution:
  
  Review Sales Document: Check the sales document to confirm the changes made to the lot size. Ensure that the new lot size is correct and reflects the current requirements.
  Recalculate Cost Estimate: After confirming the lot size, you may need to recalculate the cost estimate. This can typically be done by:
  
  Navigating to the relevant transaction (e.g., CK11N for cost estimate) and entering the material and the new lot size.
  Running the cost estimate again to ensure it reflects the changes.
  
  
  Check Configuration: Ensure that the configuration settings for costing and sales documents are correctly set up. This includes checking the costing variant and valuation methods.
  Update Sales Order: If necessary, update the sales order to reflect the new cost estimate. This may involve re-releasing the sales order or making adjustments in the related production orders.
  Consult Documentation: Refer to SAP documentation or help resources for specific steps related to your version of SAP, as the process may vary slightly.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as:
  
  CK11N: Create Cost Estimate
  CK40N: Change Cost Estimate
  VA02: Change Sales Order
  
  
  Costing Variants: Understand the costing variants and how they impact the cost calculation process.
  SAP Notes: Check for any SAP Notes related to this error message for additional guidance or patches that may address known issues.
  User Roles: Ensure that users have the appropriate roles and authorizations to make changes to sales documents and cost estimates.
  
  If the issue persists after following these steps, it may be beneficial to consult with your SAP support team or a functional consultant who specializes in controlling and costing within SAP.