Solution : https://service.sap.com/sap/support/notes/1264338 (SAP Service marketplace login required)
Key words :
message class /scwm/delivery message 455 short text item quantity, long text button enter, terms im quantity role, im additional quantity role, im role quantity, /scwm/delivery 455 reason, error prevention mechanism, solution manual steps, avoid data inconsistencies, contact technical support
Related Notes :
1293965 | Delivery: Error prevention mechanism in item QTY |
1169213 | Error prevention mechanism for delivery processing |