diff --git a/diva/quest.py b/diva/quest.py
index 2b0cb41..a2306f0 100644
--- a/diva/quest.py
+++ b/diva/quest.py
@@ -129,8 +129,14 @@ def load_locations(utage_in):
                 tokens = row["FileName"].split("/")
                 if len(tokens) < 3:
                     continue
-                if tokens[2] in locations:
-                    raise ValueError("Conflicting paths for file {tokens[2]}")
-                locations[tokens[2]] = tokens[0]
+                folder, _scenario, part_id = tokens
+                # side03 seems to only contain prototype scripts so we ignore it
+                if folder == "side03":
+                    continue
+                if part_id in locations:
+                    raise ValueError(
+                        f"Conflicting paths for scene part {part_id}, existing folder: {locations[part_id]}"
+                    )
+                locations[part_id] = folder
 
     return locations