Order Line in"Picked" status and unable to find through the view "OE_ORDER_LINES_V"

Hi,
We can see Order line status in "Picked" status and unable to view attribute and value through "OE_ORDER_LINES_V" view.

We can see only below attributes which has "Status" word in them and does not have "Picked" value.

SCHEDULE_STATUS_CODE,
INVOICE_INTERFACE_STATUS_CODE,
FLOW_STATUS_CODE,

Attached the Front end screenshot with Record History and Examine.  Attached the script used to generate "oe_order_lines_v"

Any Idea, from where this "Picked" status showing the value?

Thanks,
Srinivas