scripts-blender/addons/asset_pipeline_2/transfer_data/transfer_functions.py

@@ -41,7 +41,11 @@ def transfer_vertex_group(
     if target_obj.vertex_groups.get(vertex_group_name):
         target_obj.vertex_groups.remove(target_obj.vertex_groups.get(vertex_group_name))
 
-    source_obj.vertex_groups.active = source_obj.vertex_groups[vertex_group_name]
+    if not source_obj.vertex_groups.get(vertex_group_name):
+        print(f"ERROR Vertex Group {vertex_group_name} not found in {source_obj.name}")
+        return
+
+    source_obj.vertex_groups.active = source_obj.vertex_groups.get(vertex_group_name)
     # TODO Debug crashing / use context.temp_override(object=obj) style
     context = bpy.context
     override = context.copy()
@@ -57,6 +61,11 @@ def transfer_vertex_group(
             layers_select_dst="NAME",
             mix_mode="REPLACE",
         )
+    if not target_obj.vertex_groups.get(vertex_group_name):
+        print(
+            f"FAILED to Transfer Vertex Group {vertex_group_name} to {target_obj.name}"
+        )
+        return
 
 
 # VERTEX COLORS