diff --git a/core/chains/evm/client/errors.go b/core/chains/evm/client/errors.go
index a037c865632..3e5f30f8e81 100644
--- a/core/chains/evm/client/errors.go
+++ b/core/chains/evm/client/errors.go
@@ -36,6 +36,9 @@ func (s *SendError) CauseStr() string {
 
 const (
 	NonceTooLow = iota
+	// Nethermind specific error. Nethermind throws a NonceGap error when the tx nonce is greater than current_nonce + tx_count_in_mempool, instead of keeping the tx in mempool.
+	// See: https://github.com/NethermindEth/nethermind/blob/master/src/Nethermind/Nethermind.TxPool/Filters/GapNonceFilter.cs
+	NonceTooHigh
 	ReplacementTransactionUnderpriced
 	LimitReached
 	TransactionAlreadyInMempool
@@ -167,10 +170,11 @@ var klaytn = ClientErrors{
 // Nethermind
 // All errors: https://github.com/NethermindEth/nethermind/blob/master/src/Nethermind/Nethermind.TxPool/AcceptTxResult.cs
 // All filters: https://github.com/NethermindEth/nethermind/tree/9b68ec048c65f4b44fb863164c0dec3f7780d820/src/Nethermind/Nethermind.TxPool/Filters
-var nethermindFatal = regexp.MustCompile(`(: |^)(SenderIsContract|Invalid(, transaction Hash is null)?|Int256Overflow|FailedToResolveSender|GasLimitExceeded(, Gas limit: \d+, gas limit of rejected tx: \d+)?|NonceGap(, Future nonce. Expected nonce: \d+)?)$`)
+var nethermindFatal = regexp.MustCompile(`(: |^)(SenderIsContract|Invalid(, transaction Hash is null)?|Int256Overflow|FailedToResolveSender|GasLimitExceeded(, Gas limit: \d+, gas limit of rejected tx: \d+)?)$`)
 var nethermind = ClientErrors{
 	// OldNonce: The EOA (externally owned account) that signed this transaction (sender) has already signed and executed a transaction with the same nonce.
-	NonceTooLow: regexp.MustCompile(`(: |^)OldNonce(, Current nonce: \d+, nonce of rejected tx: \d+)?$`),
+	NonceTooLow:  regexp.MustCompile(`(: |^)OldNonce(, Current nonce: \d+, nonce of rejected tx: \d+)?$`),
+	NonceTooHigh: regexp.MustCompile(`(: |^)NonceGap(, Future nonce. Expected nonce: \d+)?$`),
 
 	// FeeTooLow/FeeTooLowToCompete: Fee paid by this transaction is not enough to be accepted in the mempool.
 	TerminallyUnderpriced: regexp.MustCompile(`(: |^)(FeeTooLow(, MaxFeePerGas too low. MaxFeePerGas: \d+, BaseFee: \d+, MaxPriorityFeePerGas:\d+, Block number: \d+|` +
@@ -224,6 +228,10 @@ func (s *SendError) IsNonceTooLowError() bool {
 	return s.is(NonceTooLow)
 }
 
+func (s *SendError) IsNonceTooHighError() bool {
+	return s.is(NonceTooHigh)
+}
+
 // IsTransactionAlreadyMined - Harmony returns this error if the transaction has already been mined
 func (s *SendError) IsTransactionAlreadyMined() bool {
 	return s.is(TransactionAlreadyMined)
diff --git a/core/chains/evm/client/errors_test.go b/core/chains/evm/client/errors_test.go
index a16c616ab1c..3caad73914d 100644
--- a/core/chains/evm/client/errors_test.go
+++ b/core/chains/evm/client/errors_test.go
@@ -53,6 +53,21 @@ func Test_Eth_Errors(t *testing.T) {
 		}
 	})
 
+	t.Run("IsNonceTooHigh", func(t *testing.T) {
+
+		tests := []errorCase{
+			{"call failed: NonceGap", true, "Nethermind"},
+			{"call failed: NonceGap, Future nonce. Expected nonce: 10", true, "Nethermind"},
+		}
+
+		for _, test := range tests {
+			err = evmclient.NewSendErrorS(test.message)
+			assert.Equal(t, err.IsNonceTooHighError(), test.expect)
+			err = newSendErrorWrapped(test.message)
+			assert.Equal(t, err.IsNonceTooHighError(), test.expect)
+		}
+	})
+
 	t.Run("IsTransactionAlreadyMined", func(t *testing.T) {
 		assert.False(t, randomError.IsTransactionAlreadyMined())
 
@@ -316,8 +331,6 @@ func Test_Eth_Errors_Fatal(t *testing.T) {
 		{"call failed: FailedToResolveSender", true, "Nethermind"},
 		{"call failed: GasLimitExceeded", true, "Nethermind"},
 		{"call failed: GasLimitExceeded, Gas limit: 100, gas limit of rejected tx: 150", true, "Nethermind"},
-		{"call failed: NonceGap", true, "Nethermind"},
-		{"call failed: NonceGap, Future nonce. Expected nonce: 10", true, "Nethermind"},
 
 		{"invalid shard", true, "Harmony"},
 		{"`to` address of transaction in blacklist", true, "Harmony"},
diff --git a/core/chains/evm/txmgr/eth_broadcaster.go b/core/chains/evm/txmgr/eth_broadcaster.go
index 517a42be7f6..9094cd838ce 100644
--- a/core/chains/evm/txmgr/eth_broadcaster.go
+++ b/core/chains/evm/txmgr/eth_broadcaster.go
@@ -557,6 +557,16 @@ func (eb *EthBroadcaster) handleInProgressEthTx(ctx context.Context, etx EthTx,
 		return errors.Wrap(sendError, "this error type only handled for L2s"), false
 	}
 
+	if sendError.IsNonceTooHighError() {
+		// Nethermind specific error. Nethermind throws a NonceGap error when the tx nonce is
+		// greater than current_nonce + tx_count_in_mempool, instead of keeping the tx in mempool.
+		// This can happen if previous transactions haven't reached the client yet.
+		// The correct thing to do is assume success for now and let the eth_confirmer retry until
+		// the nonce gap gets filled by the previous transactions.
+		lgr.Warnw("Transaction has a nonce gap.", "err", sendError.Error())
+		return sendError, true
+	}
+
 	if sendError.IsTemporarilyUnderpriced() {
 		// If we can't even get the transaction into the mempool at all, assume
 		// success (even though the transaction will never confirm) and hand
diff --git a/core/chains/evm/txmgr/eth_broadcaster_test.go b/core/chains/evm/txmgr/eth_broadcaster_test.go
index 1dc5aa0636f..d79a9eaecc9 100644
--- a/core/chains/evm/txmgr/eth_broadcaster_test.go
+++ b/core/chains/evm/txmgr/eth_broadcaster_test.go
@@ -7,6 +7,7 @@ import (
 	"fmt"
 	"math/big"
 	"math/rand"
+	"strconv"
 	"testing"
 	"time"
 
@@ -1594,6 +1595,44 @@ func TestEthBroadcaster_ProcessUnstartedEthTxs_Errors(t *testing.T) {
 
 	pgtest.MustExec(t, db, `DELETE FROM eth_txes`)
 
+	t.Run("eth tx is left in progress if nonce is too high", func(t *testing.T) {
+		localNextNonce := getLocalNextNonce(t, ethKeyStore, fromAddress)
+		nonceGapError := "NonceGap, Future nonce. Expected nonce: " + strconv.FormatUint(localNextNonce, 10)
+		etx := txmgr.EthTx{
+			FromAddress:    fromAddress,
+			ToAddress:      toAddress,
+			EncodedPayload: encodedPayload,
+			Value:          value,
+			GasLimit:       gasLimit,
+			State:          txmgr.EthTxUnstarted,
+		}
+		require.NoError(t, borm.InsertEthTx(&etx))
+
+		ethClient.On("SendTransaction", mock.Anything, mock.MatchedBy(func(tx *gethTypes.Transaction) bool {
+			return tx.Nonce() == localNextNonce
+		})).Return(errors.New(nonceGapError)).Once()
+
+		err, retryable := eb.ProcessUnstartedEthTxs(testutils.Context(t), keyState)
+		require.Error(t, err)
+		assert.Contains(t, err.Error(), nonceGapError)
+		assert.True(t, retryable)
+
+		etx, err = borm.FindEthTxWithAttempts(etx.ID)
+		require.NoError(t, err)
+
+		assert.Nil(t, etx.BroadcastAt)
+		assert.Nil(t, etx.InitialBroadcastAt)
+		require.NotNil(t, etx.Nonce)
+		assert.False(t, etx.Error.Valid)
+		assert.Equal(t, txmgr.EthTxInProgress, etx.State)
+		require.Len(t, etx.EthTxAttempts, 1)
+		attempt := etx.EthTxAttempts[0]
+		assert.Equal(t, txmgr.EthTxAttemptInProgress, attempt.State)
+		assert.Nil(t, attempt.BroadcastBeforeBlockNum)
+
+		pgtest.MustExec(t, db, `DELETE FROM eth_txes`)
+	})
+
 	t.Run("eth node returns underpriced transaction and bumping gas doesn't increase it in EIP-1559 mode", func(t *testing.T) {
 		// This happens if a transaction's gas price is below the minimum
 		// configured for the transaction pool.