Solution : https://service.sap.com/sap/support/notes/138241 (SAP Service marketplace login required)
Key words :
system correctly generates error message vl361, system accepts quantity 0, tvlp-mng0p = 'b', additional key words, attached advance corrections, delivery item online, program error, delivery quantity, delivery item, item category
Related Notes :
129715 | Quantity in delivery cannot be overwritten |