Solution : https://service.sap.com/sap/support/notes/1570648 (SAP Service marketplace login required)
Key words :
multiple transportation unit assignments, terms transportation unit, /scwm/tu reason, outbound delivery orders, outbound delivery order, transportation units, inbound delivery, large number, inbound deliveries, program error
Related Notes :
1583689 | Reading the vehicle fails during synchronization |
1423066 | Optimization of the performance in EWM |