From 28212f7abd9a717363a8deef88890495453d7254 Mon Sep 17 00:00:00 2001
From: KamiD <44460798+KamiD@users.noreply.github.com>
Date: Mon, 16 Aug 2021 14:52:06 +0800
Subject: [PATCH] =?UTF-8?q?Merge=20PR=20=EF=BC=9Afix=20inconsistent=20erro?=
 =?UTF-8?q?r=20result=20with=20ethereum=20rpc=20(#969)?=
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---
 app/rpc/namespaces/eth/api.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/app/rpc/namespaces/eth/api.go b/app/rpc/namespaces/eth/api.go
index 8ce91c2f8c..d91e74f169 100644
--- a/app/rpc/namespaces/eth/api.go
+++ b/app/rpc/namespaces/eth/api.go
@@ -932,7 +932,8 @@ func (api *PublicEthereumAPI) GetTransactionByHash(hash common.Hash) (*rpctypes.
 		// check if the tx is on the mempool
 		pendingTx, pendingErr := api.PendingTransactionsByHash(hash)
 		if pendingErr != nil {
-			return nil, err
+			//to keep consistent with rpc of ethereum, should be return nil
+			return nil, nil
 		}
 		return pendingTx, nil
 	}