diff --git a/src/components/SendFundsForm.vue b/src/components/SendFundsForm.vue
index bd624e61e..53ecdbedb 100644
--- a/src/components/SendFundsForm.vue
+++ b/src/components/SendFundsForm.vue
@@ -198,6 +198,8 @@ import QrcodeCapture from '@/components/QrcodeCapture.vue'
 import QrcodeScannerDialog from '@/components/QrcodeScannerDialog.vue'
 import get from 'lodash/get'
 import { BigNumber } from 'bignumber.js'
+import * as transactions from '@klayr/transactions'
+import { KLY_DECIMALS } from '@/lib/klayr/klayr-constants'
 
 import {
   INCREASE_FEE_MULTIPLIER,
@@ -227,6 +229,8 @@ import { isStringEqualCI } from '@/lib/textHelpers'
 import { formatSendTxError } from '@/lib/txVerify'
 import { AllCryptos } from '@/lib/constants/cryptos'
 
+import { MAX_UINT64 } from '@klayr/validator'
+
 /**
  * @returns {string | boolean}
  */
@@ -527,7 +531,15 @@ export default {
           () =>
             isErc20(this.currency)
               ? this.ethBalance >= this.transferFee || this.$t('transfer.error_not_enough_eth_fee')
-              : true
+              : true,
+          (v) => {
+            const isKlyTransfer = this.currency === Cryptos.KLY
+            if (!isKlyTransfer) return true
+            const isKlyTransferAllowed =
+              this.transferFee &&
+              transactions.convertklyToBeddows(v.toFixed(KLY_DECIMALS)) < MAX_UINT64
+            return isKlyTransferAllowed || this.$t('transfer.error_incorrect_amount')
+          }
         ]
       }
     },
diff --git a/src/store/modules/kly/kly-getters.js b/src/store/modules/kly/kly-getters.js
index 036de8b9e..68dc65022 100644
--- a/src/store/modules/kly/kly-getters.js
+++ b/src/store/modules/kly/kly-getters.js
@@ -5,12 +5,16 @@ export default {
   ...baseGetters,
 
   fee: (state) => (amount, recipientAddress, data, isNewAccount) => {
-    return estimateFee({
-      amount,
-      data,
-      isNewAccount,
-      nonce: state.nonce
-    })
+    try {
+      return estimateFee({
+        amount,
+        data,
+        isNewAccount,
+        nonce: state.nonce
+      })
+    } catch {
+      return 0
+    }
   },
 
   height(state) {