diff --git a/src/qt/transactionview.cpp b/src/qt/transactionview.cpp
--- a/src/qt/transactionview.cpp
+++ b/src/qt/transactionview.cpp
@@ -404,18 +404,21 @@
 }
 
 void TransactionView::abandonTx() {
-    if (!transactionView || !transactionView->selectionModel()) return;
+    if (!transactionView || !transactionView->selectionModel()) {
+        return;
+    }
     QModelIndexList selection =
         transactionView->selectionModel()->selectedRows(0);
 
     // get the hash from the TxHashRole (QVariant / QString)
-    uint256 hash;
     QString hashQStr =
         selection.at(0).data(TransactionTableModel::TxHashRole).toString();
-    hash.SetHex(hashQStr.toStdString());
+
+    TxId txid;
+    txid.SetHex(hashQStr.toStdString());
 
     // Abandon the wallet transaction over the walletModel
-    model->abandonTransaction(hash);
+    model->abandonTransaction(txid);
 
     // Update the table
     model->getTransactionTableModel()->updateTransaction(hashQStr, CT_UPDATED,
diff --git a/src/qt/walletmodel.h b/src/qt/walletmodel.h
--- a/src/qt/walletmodel.h
+++ b/src/qt/walletmodel.h
@@ -223,7 +223,7 @@
                             const std::string &sRequest);
 
     bool transactionCanBeAbandoned(const TxId &txid) const;
-    bool abandonTransaction(uint256 hash) const;
+    bool abandonTransaction(const TxId &txid) const;
 
     static bool isWalletEnabled();
 
diff --git a/src/qt/walletmodel.cpp b/src/qt/walletmodel.cpp
--- a/src/qt/walletmodel.cpp
+++ b/src/qt/walletmodel.cpp
@@ -686,9 +686,9 @@
     return true;
 }
 
-bool WalletModel::abandonTransaction(uint256 hash) const {
+bool WalletModel::abandonTransaction(const TxId &txid) const {
     LOCK2(cs_main, wallet->cs_wallet);
-    return wallet->AbandonTransaction(hash);
+    return wallet->AbandonTransaction(txid);
 }
 
 bool WalletModel::isWalletEnabled() {
diff --git a/src/wallet/wallet.h b/src/wallet/wallet.h
--- a/src/wallet/wallet.h
+++ b/src/wallet/wallet.h
@@ -1101,7 +1101,7 @@
      * Mark a transaction (and it in-wallet descendants) as abandoned so its
      * inputs may be respent.
      */
-    bool AbandonTransaction(const uint256 &hashTx);
+    bool AbandonTransaction(const TxId &txid);
 
     /* Returns the wallets help message */
     static std::string GetWalletHelpString(bool showDebug);
diff --git a/src/wallet/wallet.cpp b/src/wallet/wallet.cpp
--- a/src/wallet/wallet.cpp
+++ b/src/wallet/wallet.cpp
@@ -1194,25 +1194,25 @@
     return false;
 }
 
-bool CWallet::AbandonTransaction(const uint256 &hashTx) {
+bool CWallet::AbandonTransaction(const TxId &txid) {
     LOCK2(cs_main, cs_wallet);
 
     CWalletDB walletdb(*dbw, "r+");
 
-    std::set<uint256> todo;
-    std::set<uint256> done;
+    std::set<TxId> todo;
+    std::set<TxId> done;
 
     // Can't mark abandoned if confirmed or in mempool.
-    assert(mapWallet.count(hashTx));
-    CWalletTx &origtx = mapWallet[hashTx];
+    assert(mapWallet.count(txid));
+    CWalletTx &origtx = mapWallet[txid];
     if (origtx.GetDepthInMainChain() > 0 || origtx.InMempool()) {
         return false;
     }
 
-    todo.insert(hashTx);
+    todo.insert(txid);
 
     while (!todo.empty()) {
-        uint256 now = *todo.begin();
+        const TxId now = *todo.begin();
         todo.erase(now);
         done.insert(now);
         assert(mapWallet.count(now));
@@ -1234,7 +1234,7 @@
             // Iterate over all its outputs, and mark transactions in the wallet
             // that spend them abandoned too.
             TxSpends::const_iterator iter =
-                mapTxSpends.lower_bound(COutPoint(hashTx, 0));
+                mapTxSpends.lower_bound(COutPoint(txid, 0));
             while (iter != mapTxSpends.end() && iter->first.GetTxId() == now) {
                 if (!done.count(iter->second)) {
                     todo.insert(iter->second);