Solution : https://service.sap.com/sap/support/notes/198924 (SAP Service marketplace login required)
Key words :
pos interface transfers billing document type 'w', standard information structure s120/s121, separate billing document types, additional key words vf11, symptom billing documents created, billing document type, general billing interface, inventory information system, retail information system, sales information system
Related Notes :
| 489676 | External billing documents cannot be cancelled due to VF 188 |