Query to determine approval path for PO documents

Platform: Oracle R 11.5.10

This query can be used to determine which approval path a Requisition or a Purchase Order has taken:

-- For Requisition
select pos.name
from po_requisition_headers_all rh, wf_item_attribute_values av, per_position_structures pos
where av.item_type = rh.wf_item_type
and av.item_key = rh.wf_item_key
and av.name = 'APPROVAL_PATH_ID'
and to_number(av.NUMBER_VALUE) = pos.position_structure_id
and rh.segment1 = '&1' ;
--and rh.org_id = 172;   -- You can use your org_id if necessary

-- For Purchase Order
select pos.name
from po_headers_all poh, wf_item_attribute_values av, per_position_structures pos
where av.item_type = poh.wf_item_type
and av.item_key = poh.wf_item_key
and av.name = 'APPROVAL_PATH_ID'
and to_number(av.NUMBER_VALUE) = pos.position_structure_id
and poh.org_id = 103
and poh.po_header_id = 1324;  --You need to retrieve your PO_HEADER_ID