Solution : https://service.sap.com/sap/support/notes/381938 (SAP Service marketplace login required)
Key words : 
additional key words co02, respective correction instruction, completely delivered status, program correction, delivered quantity, quantity delivered 0, -product quantity, released order, program error, solution implement
Related Notes : 
       
| 418639 | Quantity change in the order, statuses PDLV and DLV | 
| 409876 | Order without material - settlement rule | 
| 386138 | Incorrect delivery status according to GR posting | 
| 141710 | Manual setting 'Delivery completed' for co-product |