SAP Message CO684 - You cannot make an assignment to make-to-order stock

Diagnosis
The component cannot be allocated to an individual stock becausemake-to-order production and engineer-to-order production cannot beexecuted with this order.
A possible cause is that you are trying to create an order withreference to a sales-order/project, where an account assignment to asales order/project is not allowed in the settlement profile that isassigned to the chosen order type. This is inconsistant.

System Response
The following responses are possible:

  • Order processing is cancelled.

  • The system resets the special stock indicator back to the original
  • value.

    Procedure
    Choose another order type.

821624Non-valuated material in valuated sales order stock
131118CO07: Termination when you create with sales order
387733CO630 when creating assembly order with network
377640Termination CO684 when creating assembly order
157357Periodic settlement: order with project reference