How To Fix CO459 - Order is already confirmed - costing variant can no longer be changed


SAP Error Message - Details

  • Message type: E = Error

  • Message class: CO - PPC order processing messages

  • Message number: 459

  • Message text: Order is already confirmed - costing variant can no longer be changed

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  • What causes this issue?

    The <DS:GLOS.costing_variant>costing variant</> can only be changed as
    long as the order has not incurred any actual costs.

    System Response

    Since the order has already been debited with costs during a Auftrag
    <DS:GLOS.completion_confirmation>confirmation</>, you can no longer
    change the costing variant.

    Error message extract from SAP system. Copyright SAP SE.


Smart SAP Assistant

  • What is the cause and solution for SAP error message CO459 - Order is already confirmed - costing variant can no longer be changed ?

    The SAP error message CO459 ("Order is already confirmed - costing variant can no longer be changed") typically occurs in the context of production orders or internal orders when you attempt to change the costing variant of an order that has already been confirmed. This is a safeguard in SAP to ensure the integrity of the cost calculations associated with the order.

    Cause:

    1. Order Confirmation: The primary cause of this error is that the order has already been confirmed. Once an order is confirmed, the costing variant is locked to maintain the accuracy of the cost calculations.
    2. Costing Variant: The costing variant defines how costs are calculated for the order. Changing it after confirmation could lead to inconsistencies in the cost data.
    3. System Settings: The system settings may restrict changes to certain fields after confirmation to prevent data integrity issues.

    Solution:

    1. Revoke Confirmation: If you need to change the costing variant, you may need to revoke the confirmation of the order. This can be done using transaction codes like CO02 (Change Order) or CO15 (Cancel Confirmation). However, be cautious as this may affect the reporting and tracking of the order.
    2. Create a New Order: If revoking confirmation is not feasible, consider creating a new order with the desired costing variant and transferring any necessary data from the original order.
    3. Consult with Finance/Controlling: If you are unsure about the implications of changing the costing variant, consult with your finance or controlling department to understand the impact on financial reporting and cost tracking.
    4. Check Configuration: Review the configuration settings in the controlling module to see if there are any specific rules or settings that might be causing this restriction.

    Related Information:

    • Transaction Codes: Familiarize yourself with relevant transaction codes such as CO02 (Change Order), CO15 (Cancel Confirmation), and COHV (Mass Processing of Production Orders).
    • Documentation: Refer to SAP documentation or help files for detailed information on production order management and costing variants.
    • User Authorizations: Ensure that you have the necessary authorizations to make changes to orders and costing variants.
    • SAP Notes: Check for any relevant SAP Notes that might address specific issues or provide additional guidance related to this error message.

    By following these steps, you should be able to address the CO459 error and understand the implications of changing the costing variant on confirmed orders.

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