Solution : https://service.sap.com/sap/support/notes/141610 (SAP Service marketplace login required)
Key words :
additional key words vl06, select object component 'interface', insert additional exception wrong_document_type, source code corrections mentioned, sales document category 't', sales document category 'j', sales document category, add exception wrong_document_type, call transaction se37, call transaction se91
Related Notes :
| 117492 | VL06: Incorrect msg category when you create group |
| 113048 | Collective note on delivery monitor |