diff --git a/fusiondart b/fusiondart
index 0d22e933c..d93bfccb1 160000
--- a/fusiondart
+++ b/fusiondart
@@ -1 +1 @@
-Subproject commit 0d22e933ca1cf081262064d3a42f031f5285f77b
+Subproject commit d93bfccb1ad4d169a27da647c82186bc44de660b
diff --git a/lib/models/fusion_progress_ui_state.dart b/lib/models/fusion_progress_ui_state.dart
index 09bc81556..b6e05b602 100644
--- a/lib/models/fusion_progress_ui_state.dart
+++ b/lib/models/fusion_progress_ui_state.dart
@@ -83,4 +83,48 @@ class FusionProgressUIState extends ChangeNotifier {
     _fusionStatus = fusionStatus;
     notifyListeners();
   }
+
+  // Instance variables for info labels on fusion progress steps.
+  //
+  // "Connecting to server"
+  String? _connectionInfo;
+  String? get connectionInfo => _connectionInfo;
+  set connectionInfo(String? fusionInfo) {
+    _connectionInfo = fusionInfo;
+    notifyListeners();
+  }
+
+  // "Allocating outputs"
+  String? _outputsInfo;
+  String? get outputsInfo => _outputsInfo;
+  set outputsInfo(String? fusionInfo) {
+    _outputsInfo = fusionInfo;
+    notifyListeners();
+  }
+
+  // "Waiting for peers"
+  String? _peersInfo;
+  String? get peersInfo => _peersInfo;
+  set peersInfo(String? fusionInfo) {
+    _peersInfo = fusionInfo;
+    notifyListeners();
+  }
+
+  // "Fusing"
+  String? _fusingInfo;
+  String? get fusingInfo => _fusingInfo;
+  set fusingInfo(String? fusionInfo) {
+    _fusingInfo = fusionInfo;
+    notifyListeners();
+  }
+
+  // "Complete"
+  //
+  // Should show txId if successful.
+  String? _completeInfo;
+  String? get completeInfo => _completeInfo;
+  set completeInfo(String? fusionInfo) {
+    _completeInfo = fusionInfo;
+    notifyListeners();
+  }
 }
diff --git a/lib/pages_desktop_specific/cashfusion/sub_widgets/fusion_progress.dart b/lib/pages_desktop_specific/cashfusion/sub_widgets/fusion_progress.dart
index f3ce1b426..61b9275c7 100644
--- a/lib/pages_desktop_specific/cashfusion/sub_widgets/fusion_progress.dart
+++ b/lib/pages_desktop_specific/cashfusion/sub_widgets/fusion_progress.dart
@@ -47,7 +47,9 @@ class FusionProgress extends ConsumerWidget {
             iconAsset: Assets.svg.node,
             label: "Connecting to server",
             status: ref.watch(fusionProgressUIStateProvider(walletId)
-                .select((value) => value.connecting))),
+                .select((value) => value.connecting)),
+            info: ref.watch(fusionProgressUIStateProvider(walletId)
+                .select((value) => value.connectionInfo))),
         const SizedBox(
           height: 12,
         ),
@@ -55,7 +57,9 @@ class FusionProgress extends ConsumerWidget {
             iconAsset: Assets.svg.upFromLine,
             label: "Allocating outputs",
             status: ref.watch(fusionProgressUIStateProvider(walletId)
-                .select((value) => value.outputs))),
+                .select((value) => value.outputs)),
+            info: ref.watch(fusionProgressUIStateProvider(walletId)
+                .select((value) => value.outputsInfo))),
         const SizedBox(
           height: 12,
         ),
@@ -63,7 +67,9 @@ class FusionProgress extends ConsumerWidget {
             iconAsset: Assets.svg.peers,
             label: "Waiting for peers",
             status: ref.watch(fusionProgressUIStateProvider(walletId)
-                .select((value) => value.peers))),
+                .select((value) => value.peers)),
+            info: ref.watch(fusionProgressUIStateProvider(walletId)
+                .select((value) => value.peersInfo))),
         const SizedBox(
           height: 12,
         ),
@@ -71,7 +77,9 @@ class FusionProgress extends ConsumerWidget {
             iconAsset: Assets.svg.fusing,
             label: "Fusing",
             status: ref.watch(fusionProgressUIStateProvider(walletId)
-                .select((value) => value.fusing))),
+                .select((value) => value.fusing)),
+            info: ref.watch(fusionProgressUIStateProvider(walletId)
+                .select((value) => value.fusingInfo))),
         const SizedBox(
           height: 12,
         ),
@@ -79,7 +87,9 @@ class FusionProgress extends ConsumerWidget {
             iconAsset: Assets.svg.checkCircle,
             label: "Complete",
             status: ref.watch(fusionProgressUIStateProvider(walletId)
-                .select((value) => value.complete))),
+                .select((value) => value.complete)),
+            info: ref.watch(fusionProgressUIStateProvider(walletId)
+                .select((value) => value.completeInfo))),
       ],
     );
   }
@@ -91,11 +101,13 @@ class _ProgressItem extends StatelessWidget {
     required this.iconAsset,
     required this.label,
     required this.status,
+    this.info,
   });
 
   final String iconAsset;
   final String label;
   final CashFusionStatus status;
+  final String? info;
 
   Widget _getIconForState(CashFusionStatus state, BuildContext context) {
     switch (state) {
@@ -156,6 +168,9 @@ class _ProgressItem extends StatelessWidget {
           child: _getIconForState(status, context),
         ),
         title: label,
+        subTitle: info != null
+            ? Text(info!) // TODO style error message eg. red.
+            : null,
       ),
     );
   }
diff --git a/lib/services/mixins/fusion_wallet_interface.dart b/lib/services/mixins/fusion_wallet_interface.dart
index ea12faf70..699c41439 100644
--- a/lib/services/mixins/fusion_wallet_interface.dart
+++ b/lib/services/mixins/fusion_wallet_interface.dart
@@ -153,8 +153,8 @@ mixin FusionWalletInterface {
   }
 
   // callback to update the ui state object
-  void _updateStatus(fusion.FusionStatus fusionStatus) {
-    switch (fusionStatus) {
+  void _updateStatus({required fusion.FusionStatus status, String? info}) {
+    switch (status) {
       case fusion.FusionStatus.connecting:
         _uiState?.connecting = CashFusionStatus.running;
         break;
@@ -178,13 +178,13 @@ mixin FusionWalletInterface {
         // _uiState?.fusing = CashFusionStatus.failed;
         _uiState?.complete = CashFusionStatus.failed;
 
-        failCurrentUiState();
+        failCurrentUiState(info);
 
         break;
       case fusion.FusionStatus.exception:
         _uiState?.complete = CashFusionStatus.failed;
 
-        failCurrentUiState();
+        failCurrentUiState(info);
         break;
       case fusion.FusionStatus.reset:
         _uiState?.outputs = CashFusionStatus.waiting;
@@ -197,19 +197,27 @@ mixin FusionWalletInterface {
     }
   }
 
-  void failCurrentUiState() {
+  void failCurrentUiState(String? info) {
     // Check each _uiState value to see if it is running.  If so, set it to failed.
     if (_uiState?.connecting == CashFusionStatus.running) {
       _uiState?.connecting = CashFusionStatus.failed;
+      _uiState?.connectionInfo = info;
     }
     if (_uiState?.outputs == CashFusionStatus.running) {
       _uiState?.outputs = CashFusionStatus.failed;
+      _uiState?.outputsInfo = info;
     }
     if (_uiState?.peers == CashFusionStatus.running) {
       _uiState?.peers = CashFusionStatus.failed;
+      _uiState?.connectionInfo = info;
     }
     if (_uiState?.fusing == CashFusionStatus.running) {
       _uiState?.fusing = CashFusionStatus.failed;
+      _uiState?.fusingInfo = info;
+    }
+    if (_uiState?.complete == CashFusionStatus.running) {
+      _uiState?.complete = CashFusionStatus.failed;
+      _uiState?.completeInfo = info;
     }
   }