refactor: ignore system generated cr / dr notes on general ledger

erpnext/accounts/report/general_ledger/general_ledger.py

@@ -236,6 +236,20 @@ def get_conditions(filters):
 		if err_journals:
 			filters.update({"voucher_no_not_in": [x[0] for x in err_journals]})
 
+	if filters.get("ignore_cr_dr_notes"):
+		system_generated_cr_dr_journals = frappe.db.get_all(
+			"Journal Entry",
+			filters={
+				"company": filters.get("company"),
+				"docstatus": 1,
+				"voucher_type": ("in", ["Credit Note", "Debit Note"]),
+				"is_system_generated": 1,
+			},
+			as_list=True,
+		)
+		if system_generated_cr_dr_journals:
+			filters.update({"voucher_no_not_in": [x[0] for x in system_generated_cr_dr_journals]})
+
 	if filters.get("voucher_no_not_in"):
 		conditions.append("voucher_no not in %(voucher_no_not_in)s")