SAP Note 25903 - Project acc. assign. without make-to-order stock

Symptom:

You assign an order item to an account in a project. No make-to-order stock should exist for this item. The following problems occur:
1. During goods issue, the system requires a storage location even for non-stock materials. Message M7018.
2. If you set the field 'Individual requirements' in the material master to '2', Message V1251 'This material cannot have requirements type ...' is issued when you create an order.
3. The availability check is always carried out on the make-to-order stock level.
4. During goods issue for the delivery note the system issues the
error message E139 'Project xxx already exists in the sales order'.

Cause and prerequisites
Solution
1 and 2: The problem is the special stock indicator. In the 'Procurement' overview screen, you can see the requirements type used for the item. The requirements type is assigned in SD Customizing to a requirements class. Account assignment 'D' is in the requirements class and contains the special stock indicator 'E'. If you define in Customizing for Purchasing a new account assignment category parallel to 'D' but with the special stock indicator ' ' instead of 'E', and if you assign it to the requirements class being used, the error message will no longer be issued.

3: See Note 24753.
4: See the changed coding and table entries below

Additional key words

Make to order production, KP, KPX, PSP element, account assignment, goods issue