SELECT wdd.source_header_number,
wdd.source_line_id,
wdd.delivery_detail_id,
wdd.released_status,
oe_interfaced_flag,
inv_interfaced_flag,
wdd.creation_date,
mtl.transaction_id,
l.flow_status_code,
l.open_flag,
l.cancelled_flag
FROM apps.wsh_delivery_details wdd,
apps.mtl_material_transactions mtl,
apps.oe_order_lines_all l
WHERE l.line_id = wdd.source_line_id
AND wdd.delivery_detail_id = mtl.picking_line_id
AND wdd.source_code = 'OE'
AND wdd.oe_interfaced_flag = 'Y'
--AND wdd.released_status = 'Y';
also below is query to join order line with MTL_MATERIAL_TRANSACTIONS
select mtl.transaction_id,l.flow_status_code,l.open_flag,l.cancelled_flag,l.shipped_quantity
from mtl_material_transactions mtl,oe_order_lines_all l where mtl.trx_source_line_id = l.line_id