Transfer Order Not Splitting OT Order

Hi All,

A ST/OT-Transfer Order has a number of back order lines on ST Order,which is splitting SO Lines but corresponding OT don't have Split Line which is on ST due to back order quantity

Order Number-17000375 ST/29122017 OT

Line Number 7-Total quantity for item 5,Total available qty-2

so we have line 7 with 2 qty and 7.001 with 3 qty back ordered on ST  

But in corresponding OT -29122017
Line number 7 is available but not 7.001

and this leads to difference of 3 qty for item between ST and OT

Above scenario is there for 6 order Line which has split 26 line into  42 lines but on OT side we have 26 line only