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

CO665 - Overview

• 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.

CO665 - Details

• 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