From b4db24d97d930695b9940c08dd1f42ceca587143 Mon Sep 17 00:00:00 2001
From: Prashant Yadav <34992934+prashantkumar1982@users.noreply.github.com>
Date: Wed, 1 May 2024 18:42:55 -0700
Subject: [PATCH 1/2] Make Error logging more useful for SendTransaction errors

---
 common/client/multi_node.go | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/common/client/multi_node.go b/common/client/multi_node.go
index fa413df91aa..dcd53062b3f 100644
--- a/common/client/multi_node.go
+++ b/common/client/multi_node.go
@@ -663,13 +663,17 @@ func (c *multiNode[CHAIN_ID, SEQ, ADDR, BLOCK_HASH, TX, TX_HASH, EVENT, EVENT_OP
 func aggregateTxResults(resultsByCode sendTxErrors) (txResult error, err error) {
 	severeErrors, hasSevereErrors := findFirstIn(resultsByCode, sendTxSevereErrors)
 	successResults, hasSuccess := findFirstIn(resultsByCode, sendTxSuccessfulCodes)
+	var severeErrorsList error
+	for _, severeError := range severeErrors {
+		severeErrorsList = multierr.Append(severeErrorsList, severeError)
+	}
 	if hasSuccess {
 		// We assume that primary node would never report false positive txResult for a transaction.
 		// Thus, if such case occurs it's probably due to misconfiguration or a bug and requires manual intervention.
 		if hasSevereErrors {
 			const errMsg = "found contradictions in nodes replies on SendTransaction: got success and severe error"
 			// return success, since at least 1 node has accepted our broadcasted Tx, and thus it can now be included onchain
-			return successResults[0], fmt.Errorf(errMsg)
+			return successResults[0], multierr.Combine(fmt.Errorf(errMsg), severeErrorsList)
 		}
 
 		// other errors are temporary - we are safe to return success
@@ -677,7 +681,7 @@ func aggregateTxResults(resultsByCode sendTxErrors) (txResult error, err error)
 	}
 
 	if hasSevereErrors {
-		return severeErrors[0], nil
+		return severeErrorsList, nil
 	}
 
 	// return temporary error

From 7f88a8b4d30ea3fba8c218dceb9f4a5af5cdf66e Mon Sep 17 00:00:00 2001
From: Prashant Yadav <34992934+prashantkumar1982@users.noreply.github.com>
Date: Wed, 1 May 2024 18:46:33 -0700
Subject: [PATCH 2/2] import fix

---
 common/client/multi_node.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/common/client/multi_node.go b/common/client/multi_node.go
index dcd53062b3f..d30b7aa81a0 100644
--- a/common/client/multi_node.go
+++ b/common/client/multi_node.go
@@ -11,7 +11,8 @@ import (
 
 	"github.com/prometheus/client_golang/prometheus"
 	"github.com/prometheus/client_golang/prometheus/promauto"
-
+	"go.uber.org/multierr"
+	
 	"github.com/smartcontractkit/chainlink-common/pkg/assets"
 	"github.com/smartcontractkit/chainlink-common/pkg/logger"
 	"github.com/smartcontractkit/chainlink-common/pkg/services"