Fix for single order single line imports.

edi_867_to_table.py

@@ -500,6 +500,11 @@ def process_file(edi_filename: pathlib.Path, x3_customer_mapping):
                 ),
                 subdetail,
             )
+        if fields[0] == 'SE':#end of file
+            if po_number != '':#po number is big O0221749
+                pprint.pprint('assigned')
+                warehouse_shipment.header.yclippership = cust_po_number
+                warehouse_shipment.header.ylicplate = f'{po_number}'
     #pprint.pprint(warehouse_shipment.header.ylicplate)
     warehouse_shipment.header.shidat = datetime.datetime.strptime(
         shipping_date, "%Y%m%d")