أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
I don't know in which reference you questioned it but i will answer you from Logistics background as i am professional from Supply Chain & Logistics field.
TDR stands for Transportation Discrepancy Report. It is used to document any loss or damage of good during transportation. This report is important to raise the claim with Transport company and further claim insurance.
