SAP Message BP502 - Order & is not a CO production order

Diagnosis
You may use this planning function to process orders from ordercategory category (CO Production order) only. The order typedetermines the order category for an order. Order &v1& has order typeV3 and order category v2.

System Response
Order &v1& cannot be processed.

Procedure
Choose another order or process the order you want, using the correctfunction.