Solution : https://service.sap.com/sap/support/notes/365458 (SAP Service marketplace login required)
Key words : 
additional key words apo 3, customer requirement n0000000000 000100 0001, error message appears, program error, sales orders, outbound queue, backorder processing, solution notes 365424, prerequisites
Related Notes : 
       
| 375193 | Backorder processing: Composite SAP note on posting | 
| 368622 | Initial transaction GUID | 
| 367335 | Delta records during transfer of the BOP results | 
| 367080 | Backorder proc.: temp. quantity assignments not deleted | 
| 365424 | Incorrect updating of APO backorder processing in R/3 |