Solution : https://service.sap.com/sap/support/notes/767372 (SAP Service marketplace login required)
Summary :
Key words :
setting 'd' = dialog box, subsequent manual availability check, technical programming measures, separate enqueue server, call transaction ovz2, 'block qtrq' checkbox, call transaction ovzj, call transaction se37, double-clicking zxvedu05, limited processing possibility
Related Notes :
| 858633 | Confirmed quantity 0 in sales order (parallel processes) |
| 770784 | Information on locking problems during availability check |
| 500176 | No confirmed quantity (batch determin.) in mass transactions |