diff --git a/src/Application.cpp b/src/Application.cpp
index e500b39eeb..6b7ff795a2 100644
--- a/src/Application.cpp
+++ b/src/Application.cpp
@@ -37,7 +37,7 @@ DatabaseCon::~DatabaseCon()
 
 Application::Application() :
 	mUNL(mIOService),
-	mNetOps(mIOService, &mMasterLedger), mNodeCache(16384, 600), mHashedObjectStore(16384, 300),
+	mNetOps(mIOService, &mMasterLedger), mTempNodeCache(16384, 90), mHashedObjectStore(16384, 300),
 	mTxnDB(NULL), mLedgerDB(NULL), mWalletDB(NULL), mHashNodeDB(NULL), mNetNodeDB(NULL),
 	mConnectionPool(mIOService), mPeerDoor(NULL), mRPCDoor(NULL)
 {
diff --git a/src/Application.h b/src/Application.h
index b63ff58d41..ff0024adc7 100644
--- a/src/Application.h
+++ b/src/Application.h
@@ -46,7 +46,7 @@ class Application
 	LedgerAcquireMaster		mMasterLedgerAcquire;
 	TransactionMaster		mMasterTransaction;
 	NetworkOPs				mNetOps;
-	NodeCache				mNodeCache;
+	NodeCache				mTempNodeCache;
 	ValidationCollection	mValidations;
 	SuppressionTable		mSuppressions;
 	HashedObjectStore		mHashedObjectStore;
@@ -80,7 +80,7 @@ public:
 	LedgerMaster& getMasterLedger()					{ return mMasterLedger; }
 	LedgerAcquireMaster& getMasterLedgerAcquire()	{ return mMasterLedgerAcquire; }
 	TransactionMaster& getMasterTransaction()		{ return mMasterTransaction; }
-	NodeCache& getNodeCache()						{ return mNodeCache; }
+	NodeCache& getTempNodeCache()					{ return mTempNodeCache; }
 	HashedObjectStore& getHashedObjectStore()		{ return mHashedObjectStore; }
 	ValidationCollection& getValidations()			{ return mValidations; }
 	bool isNew(const uint256& s)					{ return mSuppressions.addSuppression(s); }
diff --git a/src/Ledger.cpp b/src/Ledger.cpp
index e583647a6a..1ab8fb3d5c 100644
--- a/src/Ledger.cpp
+++ b/src/Ledger.cpp
@@ -5,6 +5,8 @@
 #include <boost/lexical_cast.hpp>
 #include <boost/make_shared.hpp>
 
+#include "../json/writer.h"
+
 #include "Application.h"
 #include "Ledger.h"
 #include "utils.h"
@@ -350,6 +352,11 @@ Ledger::pointer Ledger::getSQL(const std::string& sql)
 		boost::make_shared<Ledger>(prevHash, transHash, accountHash, totCoins, closingTime, ledgerSeq);
 	if (ret->getHash() != ledgerHash)
 	{
+		Json::StyledStreamWriter ssw;
+		Log(lsERROR) << "Failed on ledger";
+		Json::Value p;
+		ret->addJson(p, LEDGER_JSON_FULL);
+		ssw.write(Log(lsERROR).ref(), p);
 		assert(false);
 		return Ledger::pointer();
 	}
@@ -379,7 +386,8 @@ void Ledger::addJson(Json::Value& ret, int options)
 	boost::recursive_mutex::scoped_lock sl(mLock);
 	ledger["parentHash"] = mParentHash.GetHex();
 
-	if(mClosed)
+	bool full = (options & LEDGER_JSON_FULL) != 0;
+	if(mClosed || full)
 	{
 		ledger["hash"] = mHash.GetHex();
 		ledger["transactionHash"] = mTransHash.GetHex();
@@ -391,8 +399,7 @@ void Ledger::addJson(Json::Value& ret, int options)
 	else ledger["closed"] = false;
 	if (mCloseTime != 0)
 		ledger["closeTime"] = boost::posix_time::to_simple_string(ptFromSeconds(mCloseTime));
-	bool full = (options & LEDGER_JSON_FULL) != 0;
-	if (full || ((options & LEDGER_JSON_DUMP_TXNS) != 0))
+	if (mTransactionMap && (full || ((options & LEDGER_JSON_DUMP_TXNS) != 0)))
 	{
 		Json::Value txns(Json::arrayValue);
 		for (SHAMapItem::pointer item = mTransactionMap->peekFirstItem(); !!item;
@@ -408,7 +415,7 @@ void Ledger::addJson(Json::Value& ret, int options)
 		}
 		ledger["transactions"] = txns;
 	}
-	if (full || ((options & LEDGER_JSON_DUMP_STATE) != 0))
+	if (mAccountStateMap && (full || ((options & LEDGER_JSON_DUMP_STATE) != 0)))
 	{
 		Json::Value state(Json::arrayValue);
 		for (SHAMapItem::pointer item = mAccountStateMap->peekFirstItem(); !!item;
diff --git a/src/LedgerHistory.cpp b/src/LedgerHistory.cpp
index f20a7ae53a..e42e13020e 100644
--- a/src/LedgerHistory.cpp
+++ b/src/LedgerHistory.cpp
@@ -60,9 +60,11 @@ Ledger::pointer LedgerHistory::getLedgerByHash(const uint256& hash)
 	Ledger::pointer ret = mLedgersByHash.fetch(hash);
 	if (ret) return ret;
 
-	ret = Ledger::loadByHash(hash);
-	if (!ret) return ret;
-	assert(ret->getHash() == hash);
+//		FIXME: A ledger without SHA maps isn't very useful
+// 		This code will need to build them
+//	ret = Ledger::loadByHash(hash);
+//	if (!ret) return ret;
+//	assert(ret->getHash() == hash);
 
 	boost::recursive_mutex::scoped_lock sl(mLedgersByHash.peekMutex());
 	mLedgersByHash.canonicalize(hash, ret);
diff --git a/src/SHAMapSync.h b/src/SHAMapSync.h
index 26b6185520..5eaf25acc5 100644
--- a/src/SHAMapSync.h
+++ b/src/SHAMapSync.h
@@ -15,12 +15,12 @@ public:
 		const std::vector<unsigned char>& nodeData, bool isLeaf)
 	{
 		// WRITEME: If 'isLeaf' is true, this is a transaction
-		theApp->getNodeCache().store(nodeHash, nodeData);
+		theApp->getTempNodeCache().store(nodeHash, nodeData);
 	}
 	virtual bool haveNode(const SHAMapNode& id, const uint256& nodeHash, std::vector<unsigned char>& nodeData)
 	{
 		// WRITEME: We could check our own map, we could check transaction tables
-		return theApp->getNodeCache().retrieve(nodeHash, nodeData);
+		return theApp->getTempNodeCache().retrieve(nodeHash, nodeData);
 	}
 };
 
@@ -40,11 +40,8 @@ public:
 		theApp->getHashedObjectStore().store(ACCOUNT_NODE, mLedgerSeq, nodeData, nodeHash);
 	}
 	virtual bool haveNode(const SHAMapNode& id, const uint256& nodeHash, std::vector<unsigned char>& nodeData)
-	{
-		HashedObject::pointer node = theApp->getHashedObjectStore().retrieve(nodeHash);
-		if (!node) return false;
-		nodeData = node->getData();
-		return true;
+	{ // fetchNode already tried
+		return false;
 	}
 };
 
@@ -64,11 +61,8 @@ public:
 		theApp->getHashedObjectStore().store(isLeaf ? TRANSACTION : TRANSACTION_NODE, mLedgerSeq, nodeData, nodeHash);
 	}
 	virtual bool haveNode(const SHAMapNode& id, const uint256& nodeHash, std::vector<unsigned char>& nodeData)
-	{
-		HashedObject::pointer node = theApp->getHashedObjectStore().retrieve(nodeHash);
-		if (!node) return false;
-		nodeData = node->getData();
-		return true;
+	{ // fetchNode already tried
+		return false;
 	}
 };