diff --git a/erpnext/stock/doctype/serial_and_batch_bundle/serial_and_batch_bundle.py b/erpnext/stock/doctype/serial_and_batch_bundle/serial_and_batch_bundle.py
index 3e8df4dd8e5..46c3b180954 100644
--- a/erpnext/stock/doctype/serial_and_batch_bundle/serial_and_batch_bundle.py
+++ b/erpnext/stock/doctype/serial_and_batch_bundle/serial_and_batch_bundle.py
@@ -1301,7 +1301,7 @@ class SerialandBatchBundle(Document):
 					sn_table.purchase_document_no,
 					self.voucher_no if not sn_table.purchase_document_no else self.voucher_no,
 				)
-				.where(sn_table.name.isin(serial_nos))
+				.where((sn_table.name.isin(serial_nos)) & (sn_table.purchase_document_no.isnull()))
 			).run()
 
 	def validate_serial_and_batch_inventory(self):