diff --git a/internal/ethapi/api.go b/internal/ethapi/api.go
index 508f73285b..9abdf019f7 100644
--- a/internal/ethapi/api.go
+++ b/internal/ethapi/api.go
@@ -1004,11 +1004,13 @@ func (s *PublicTransactionPoolAPI) GetRawTransactionByHash(ctx context.Context,
 func (s *PublicTransactionPoolAPI) GetTransactionReceipt(hash common.Hash) (map[string]interface{}, error) {
 	tx, blockHash, blockNumber, index := core.GetTransaction(s.b.ChainDb(), hash)
 	if tx == nil {
-		return nil, errors.New("unknown transaction")
+		//return nil, errors.New("unknown transaction")
+		return nil, nil
 	}
 	receipt, _, _, _ := core.GetReceipt(s.b.ChainDb(), hash) // Old receipts don't have the lookup data available
 	if receipt == nil {
-		return nil, errors.New("unknown receipt")
+	//	return nil, errors.New("unknown receipt")
+		return nil, nil
 	}
 
 	var signer types.Signer = types.FrontierSigner{}