What is the logic used on Lot FIFO

Summary:

Clarify the system logic used on Lot FIFO:

Content (required):

Researching this on our end, we found:

Fusion INV:Which Date Is Considered By Lot FIFO Picking Rule ( Doc ID 2515457.1 )

which states:

"Lot FIFO rule will pick up material on the basis of the date it was received in on-hand and not on creation_date of lot. It is the inventory transaction date."

1. If there were two lots, both with sufficient Qty OnHand to satisfy the Pick, with the same timestamp as they had been converted in a single transaction from a legacy system, how would the system choose?