diff --git a/erpnext/accounts/utils.py b/erpnext/accounts/utils.py
index df5e37d..8711395 100644
--- a/erpnext/accounts/utils.py
+++ b/erpnext/accounts/utils.py
@@ -1145,7 +1145,7 @@
 	precision = get_field_precision(frappe.get_meta("GL Entry").get_field("debit")) or 2
 
 	gle = get_voucherwise_gl_entries(stock_vouchers, posting_date)
-	for voucher_type, voucher_no in stock_vouchers:
+	for idx, (voucher_type, voucher_no) in enumerate(stock_vouchers):
 		existing_gle = gle.get((voucher_type, voucher_no), [])
 		voucher_obj = frappe.get_doc(voucher_type, voucher_no)
 		# Some transactions post credit as negative debit, this is handled while posting GLE
@@ -1160,6 +1160,11 @@
 		else:
 			_delete_gl_entries(voucher_type, voucher_no)
 
+		if idx % 20 == 0:
+			# Commit every 20 documents to avoid losing progress
+			# and reducing memory usage
+			frappe.db.commit()
+
 
 def sort_stock_vouchers_by_posting_date(
 	stock_vouchers: List[Tuple[str, str]]