From 48de81a4decfac5cfdffbdac11a3db7e7137b407 Mon Sep 17 00:00:00 2001
From: CJ Cobb <ccobb@ripple.com>
Date: Thu, 10 Mar 2022 16:09:28 -0500
Subject: [PATCH] log missing object in fetchLedgerPage

---
 src/backend/BackendInterface.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/backend/BackendInterface.cpp b/src/backend/BackendInterface.cpp
index d81de5dd..27a07ccd 100644
--- a/src/backend/BackendInterface.cpp
+++ b/src/backend/BackendInterface.cpp
@@ -258,12 +258,19 @@ BackendInterface::fetchLedgerPage(
 
         if (!succ)
             break;
+        BOOST_LOG_TRIVIAL(trace) << ripple::strHex(*succ);
         keys.push_back(std::move(*succ));
     }
 
     auto objects = fetchLedgerObjects(keys, ledgerSequence, yield);
     for (size_t i = 0; i < objects.size(); ++i)
     {
+        if (!objects[i].size())
+        {
+            BOOST_LOG_TRIVIAL(error)
+                << __func__ << " incorrect successor table. key = "
+                << ripple::strHex(keys[i]) << " - seq = " << ledgerSequence;
+        }
         assert(objects[i].size());
         page.objects.push_back({std::move(keys[i]), std::move(objects[i])});
     }