From e9192fa6efc9371fd5a8cd46dc0cc2df91c6f3e6 Mon Sep 17 00:00:00 2001
From: 18alantom <2.alan.tom@gmail.com>
Date: Fri, 17 Dec 2021 10:30:43 +0530
Subject: [PATCH] fix: reading 'map' but found null error

---
 models/doctype/Payment/PaymentServer.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/models/doctype/Payment/PaymentServer.js b/models/doctype/Payment/PaymentServer.js
index 7202a4c1..32931f64 100644
--- a/models/doctype/Payment/PaymentServer.js
+++ b/models/doctype/Payment/PaymentServer.js
@@ -70,6 +70,7 @@ export default class PaymentServer extends BaseDocument {
   }
 
   validateReferenceAmount() {
+    if (!this.for?.length) return;
     const referenceAmountTotal = this.for
       .map(({ amount }) => amount)
       .reduce((a, b) => a + b, 0);