Solution : https://service.sap.com/sap/support/notes/305221 (SAP Service marketplace login required)
Key words : 
additional key words order confirmation, sales document outputs, sales document type, print structure provided, attached program correction, print preview, program error, traced back, incorrect values, subsequent errors
Related Notes : 
       
| 352690 | Terms of payment are not printed | 
| 314391 | Sales document: Print of delivery date |