How To Fix CO665 - Assembly order - changes have effect on sales order

SAP Error Message - Details

• Message type: E = Error

• Message class: CO - PPC order processing messages

• Message number: 665

• Message text: Assembly order - changes have effect on sales order

What causes this issue?

The production order (assembly order) was created from a sales order.

System Response

Any date, quantity or cost changes are updated in the corresponding
sales order if the relevant setting is made in the requirements class
of the sales order.

Error message extract from SAP system. Copyright SAP SE.

Smart SAP Assistant

• What is the cause and solution for SAP error message CO665 - Assembly order - changes have effect on sales order ?

  The SAP error message CO665 indicates that there are changes made to an assembly order that have implications for a related sales order. This typically occurs in scenarios where the assembly order is linked to a sales order, and modifications to the assembly order (such as changes in quantities, components, or dates) can affect the fulfillment of the sales order.
  Cause:
  
  Changes in Assembly Order: Modifications to the assembly order, such as changing the quantity of components or the assembly date, can lead to discrepancies with the sales order.
  Dependencies: The assembly order may have dependencies on the sales order, meaning that any changes in the assembly process can impact the delivery or availability of the product for the sales order.
  Status Issues: The assembly order may be in a status that does not allow for certain changes, or the sales order may be locked or in a status that prevents updates.
  
  Solution:
  
  Review Changes: Check the changes made to the assembly order and assess how they impact the related sales order. Ensure that the changes are necessary and valid.
  Update Sales Order: If the changes to the assembly order are valid, you may need to update the sales order accordingly. This could involve adjusting quantities, delivery dates, or other relevant details.
  Check Dependencies: Ensure that all dependencies between the assembly order and sales order are accounted for. This may involve checking the configuration settings in SAP.
  Status Check: Verify the status of both the assembly order and the sales order. If either is in a status that prevents changes, you may need to change the status or consult with your SAP administrator.
  Consult Documentation: Refer to SAP documentation or help resources for specific guidance on handling assembly orders and sales orders in your version of SAP.
  
  Related Information:
  
  Transaction Codes: Familiarize yourself with relevant transaction codes such as CO02 (Change Production Order), CO03 (Display Production Order), and VA02 (Change Sales Order) to manage orders effectively.
  SAP Notes: Check for any SAP Notes related to error CO665 for additional insights or patches that may address known issues.
  User Roles: Ensure that you have the appropriate permissions to make changes to both assembly and sales orders, as restrictions may lead to this error.
  Training: Consider training sessions or resources on managing assembly orders and sales orders in SAP to better understand the implications of changes.
  
  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 production and sales order processes.