Merge pull request #32261 from frappe/mergify/bp/version-13-hotfix/pr-32250

fix: make `po_detail` or `sco_rm_detail` mandatory for SE Send to Subcontractor (backport #32250)

erpnext/stock/doctype/stock_entry/stock_entry.py

@@ -879,6 +879,27 @@ class StockEntry(StockController):
 							se_item.idx, se_item.item_code, total_allowed, self.purchase_order
 						)
 					)
+				elif not se_item.get("po_detail"):
+					filters = {
+						"parent": self.purchase_order,
+						"docstatus": 1,
+						"rm_item_code": se_item.item_code,
+						"main_item_code": se_item.subcontracted_item,
+					}
+
+					order_rm_detail = frappe.db.get_value("Purchase Order Item Supplied", filters, "name")
+					if order_rm_detail:
+						se_item.db_set("po_detail", order_rm_detail)
+					else:
+						if not se_item.allow_alternative_item:
+							frappe.throw(
+								_("Row {0}# Item {1} not found in 'Raw Materials Supplied' table in {2} {3}").format(
+									se_item.idx,
+									se_item.item_code,
+									"Purchase Order",
+									self.purchase_order,
+								)
+							)
 		elif backflush_raw_materials_based_on == "Material Transferred for Subcontract":
 			for row in self.items:
 				if not row.subcontracted_item: