diff --git a/internal/ethapi/api.go b/internal/ethapi/api.go
index f95388d65848d40a8ead5763d1d0f9641c355443..f5753da2270e19c191b5ee3d3a5cd03785610240 100644
--- a/internal/ethapi/api.go
+++ b/internal/ethapi/api.go
@@ -1301,14 +1301,19 @@ func (s *PublicTransactionPoolAPI) SignTransaction(ctx context.Context, args Sen
 	return &SignTransactionResult{data, tx}, nil
 }
 
-// PendingTransactions returns the transactions that are in the transaction pool and have a from address that is one of
-// the accounts this node manages.
+// PendingTransactions returns the transactions that are in the transaction pool
+// and have a from address that is one of the accounts this node manages.
 func (s *PublicTransactionPoolAPI) PendingTransactions() ([]*RPCTransaction, error) {
 	pending, err := s.b.GetPoolTransactions()
 	if err != nil {
 		return nil, err
 	}
-
+	accounts := make(map[common.Address]struct{})
+	for _, wallet := range s.b.AccountManager().Wallets() {
+		for _, account := range wallet.Accounts() {
+			accounts[account.Address] = struct{}{}
+		}
+	}
 	transactions := make([]*RPCTransaction, 0, len(pending))
 	for _, tx := range pending {
 		var signer types.Signer = types.HomesteadSigner{}
@@ -1316,7 +1321,7 @@ func (s *PublicTransactionPoolAPI) PendingTransactions() ([]*RPCTransaction, err
 			signer = types.NewEIP155Signer(tx.ChainId())
 		}
 		from, _ := types.Sender(signer, tx)
-		if _, err := s.b.AccountManager().Find(accounts.Account{Address: from}); err == nil {
+		if _, exists := accounts[from]; exists {
 			transactions = append(transactions, newRPCPendingTransaction(tx))
 		}
 	}