Solution : https://service.sap.com/sap/support/notes/456777 (SAP Service marketplace login required)
Key words :
additional key words process order, current number level corresponds, number range object auftrag, auftrag number range object, number range table nriv, number range buffering leads, deactivate number range buffering, assigned order number depends, number range interval, create process orders
Related Notes :
524487 | Order not yet created is locked |
62077 | Info: Internal number assignment is not continuous |
11294 | Not possible to add number range groups |