diff --git a/sleap/gui/commands.py b/sleap/gui/commands.py
index 93e382088..062cf0f76 100644
--- a/sleap/gui/commands.py
+++ b/sleap/gui/commands.py
@@ -3546,18 +3546,11 @@ def get_and_verify_enough_instances(
                 require_multiple_views=True,
             )
             return instances
-        except ValueError:
-            # If not enough views or instances, then return
-            message = (
-                "One or less instances found for frame "
-                f"{frame_idx} in {session.camera_cluster}. "
-                "Multiple instances accross multiple views needed to triangulate. "
-                "Skipping triangulation and reprojection."
-            )
-            if show_dialog and context is not None:
-                QtWidgets.QMessageBox.warning(context.app, "Triangulation", message)
-            else:
-                logger.warning(message)
+        except Exception as e:
+            # If not enough views, instances or some other error, then return
+            message = str(e)
+            message += "\n\tSkipping triangulation and reprojection."
+            logger.warning(message)
             return False
 
     @staticmethod
@@ -3622,6 +3615,14 @@ def get_instances_across_views(
             instances are found.
         """
 
+        def _message(views: bool):
+            views_or_instances = "views" if views else "instances"
+            return (
+                f"One or less {views_or_instances} found for frame "
+                f"{frame_idx} in {session.camera_cluster}. "
+                "Multiple instances accross multiple views needed to triangulate."
+            )
+
         # Get all views at this frame index
         views: Dict[
             Camcorder, "LabeledFrame"
@@ -3633,10 +3634,7 @@ def get_instances_across_views(
 
         # If not enough views, then raise error
         if len(views) <= 1 and require_multiple_views:
-            raise ValueError(
-                "One or less views found for frame "
-                f"{frame_idx} in {session.camera_cluster}."
-            )
+            raise ValueError(_message(views=True))
 
         # Find all instance accross all views
         instances: Dict[Camcorder, "Instance"] = {}
@@ -3647,10 +3645,7 @@ def get_instances_across_views(
 
         # If not enough instances for multiple views, then raise error
         if len(instances) <= 1 and require_multiple_views:
-            raise ValueError(
-                "One or less instances found for frame "
-                f"{frame_idx} in {session.camera_cluster}."
-            )
+            raise ValueError(_message(views=False))
 
         return instances
 
diff --git a/tests/gui/test_commands.py b/tests/gui/test_commands.py
index 35bef05d1..c20af8614 100644
--- a/tests/gui/test_commands.py
+++ b/tests/gui/test_commands.py
@@ -1273,7 +1273,7 @@ def test_triangulate_session_do_action(multiview_min_session_labels: Labels):
 
 
 def test_triangulate_session(multiview_min_session_labels: Labels):
-    """Test `TriangulateSession`, if"""
+    """Test `TriangulateSession`."""
 
     labels = multiview_min_session_labels
     session = labels.sessions[0]