20 x 312D2GC under Mso# 4YKXR-4YKYB (S/no. BRW00565 – 584) were shipped in Aug 2015. Those units not have number of program upfront discount on the CAT invoice.
Your program ID: FA160026 and TATH6298F are for new order start 1 May until end of 31 Dec, 2016.